2009098520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{863}}^1$

素因数の和:946

約数の個数: 192

約数和(自身を含む): 5501986560

約数和(自身を除く): 3492888040

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 37, 40, 44, 52, 55, 65, 74, 88, 104, 110, 121, 130, 143, 148, 185, 220, 242, 260, 286, 296, 370, 407, 440, 481, 484, 520, 572, 605, 715, 740, 814, 863, 962, 968, 1144, 1210, 1430, 1480, 1573, 1628, 1726, 1924, 2035, 2405, 2420, 2860, 3146, 3256, 3452, 3848, 4070, 4315, 4477, 4810, 4840, 5291, 5720, 6292, 6904, 7865, 8140, 8630, 8954, 9493, 9620, 10582, 11219, 12584, 15730, 16280, 17260, 17908, 18986, 19240, 21164, 22385, 22438, 26455, 31460, 31931, 34520, 35816, 37972, 42328, 44770, 44876, 47465, 52910, 56095, 58201, 62920, 63862, 75944, 89540, 89752, 94930, 104423, 105820, 112190, 116402, 123409, 127724, 159655, 179080, 189860, 208846, 211640, 224380, 232804, 246818, 255448, 291005, 319310, 351241, 379720, 415103, 417692, 448760, 465608, 493636, 522115, 582010, 617045, 638620, 702482, 830206, 835384, 987272, 1044230, 1164020, 1234090, 1277240, 1357499, 1404964, 1660412, 1756205, 2075515, 2088460, 2328040, 2468180, 2714998, 2809928, 3320824, 3512410, 3863651, 4151030, 4176920, 4566133, 4936360, 5429996, 6787495, 7024820, 7727302, 8302060, 9132266, 10859992, 13574990, 14049640, 15454604, 16604120, 18264532, 19318255, 22830665, 27149980, 30909208, 36529064, 38636510, 45661330, 50227463, 54299960, 77273020, 91322660, 100454926, 154546040, 182645320, 200909852, 251137315, 401819704, 502274630, 1004549260, 2009098520]

約数ペア:

[(1, 2009098520), (2, 1004549260), (4, 502274630), (5, 401819704), (8, 251137315), (10, 200909852), (11, 182645320), (13, 154546040), (20, 100454926), (22, 91322660), (26, 77273020), (37, 54299960), (40, 50227463), (44, 45661330), (52, 38636510), (55, 36529064), (65, 30909208), (74, 27149980), (88, 22830665), (104, 19318255), (110, 18264532), (121, 16604120), (130, 15454604), (143, 14049640), (148, 13574990), (185, 10859992), (220, 9132266), (242, 8302060), (260, 7727302), (286, 7024820), (296, 6787495), (370, 5429996), (407, 4936360), (440, 4566133), (481, 4176920), (484, 4151030), (520, 3863651), (572, 3512410), (605, 3320824), (715, 2809928), (740, 2714998), (814, 2468180), (863, 2328040), (962, 2088460), (968, 2075515), (1144, 1756205), (1210, 1660412), (1430, 1404964), (1480, 1357499), (1573, 1277240), (1628, 1234090), (1726, 1164020), (1924, 1044230), (2035, 987272), (2405, 835384), (2420, 830206), (2860, 702482), (3146, 638620), (3256, 617045), (3452, 582010), (3848, 522115), (4070, 493636), (4315, 465608), (4477, 448760), (4810, 417692), (4840, 415103), (5291, 379720), (5720, 351241), (6292, 319310), (6904, 291005), (7865, 255448), (8140, 246818), (8630, 232804), (8954, 224380), (9493, 211640), (9620, 208846), (10582, 189860), (11219, 179080), (12584, 159655), (15730, 127724), (16280, 123409), (17260, 116402), (17908, 112190), (18986, 105820), (19240, 104423), (21164, 94930), (22385, 89752), (22438, 89540), (26455, 75944), (31460, 63862), (31931, 62920), (34520, 58201), (35816, 56095), (37972, 52910), (42328, 47465), (44770, 44876)]