2017293070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1$

素因数の和:542

約数の個数: 128

約数和(自身を含む): 4287790080

約数和(自身を除く): 2270497010

約数列:

[1, 2, 5, 10, 13, 26, 29, 31, 41, 58, 62, 65, 82, 130, 145, 155, 205, 290, 310, 377, 403, 410, 421, 533, 754, 806, 842, 899, 1066, 1189, 1271, 1798, 1885, 2015, 2105, 2378, 2542, 2665, 3770, 4030, 4210, 4495, 5330, 5473, 5945, 6355, 8990, 10946, 11687, 11890, 12209, 12710, 13051, 15457, 16523, 17261, 23374, 24418, 26102, 27365, 30914, 33046, 34522, 36859, 54730, 58435, 61045, 65255, 73718, 77285, 82615, 86305, 116870, 122090, 130510, 154570, 158717, 165230, 169663, 172610, 184295, 224393, 317434, 339326, 368590, 378479, 448786, 479167, 500569, 535091, 756958, 793585, 848315, 958334, 1001138, 1070182, 1121965, 1587170, 1696630, 1892395, 2243930, 2395835, 2502845, 2675455, 3784790, 4791670, 4920227, 5005690, 5350910, 6507397, 6956183, 9840454, 13014794, 13912366, 15517639, 24601135, 31035278, 32536985, 34780915, 49202270, 65073970, 69561830, 77588195, 155176390, 201729307, 403458614, 1008646535, 2017293070]

約数ペア:

[(1, 2017293070), (2, 1008646535), (5, 403458614), (10, 201729307), (13, 155176390), (26, 77588195), (29, 69561830), (31, 65073970), (41, 49202270), (58, 34780915), (62, 32536985), (65, 31035278), (82, 24601135), (130, 15517639), (145, 13912366), (155, 13014794), (205, 9840454), (290, 6956183), (310, 6507397), (377, 5350910), (403, 5005690), (410, 4920227), (421, 4791670), (533, 3784790), (754, 2675455), (806, 2502845), (842, 2395835), (899, 2243930), (1066, 1892395), (1189, 1696630), (1271, 1587170), (1798, 1121965), (1885, 1070182), (2015, 1001138), (2105, 958334), (2378, 848315), (2542, 793585), (2665, 756958), (3770, 535091), (4030, 500569), (4210, 479167), (4495, 448786), (5330, 378479), (5473, 368590), (5945, 339326), (6355, 317434), (8990, 224393), (10946, 184295), (11687, 172610), (11890, 169663), (12209, 165230), (12710, 158717), (13051, 154570), (15457, 130510), (16523, 122090), (17261, 116870), (23374, 86305), (24418, 82615), (26102, 77285), (27365, 73718), (30914, 65255), (33046, 61045), (34522, 58435), (36859, 54730)]