1029455440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{863}}^1$

素因数の和:957

約数の個数: 160

約数和(自身を含む): 2735824896

約数和(自身を除く): 1706369456

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 37, 40, 52, 62, 65, 74, 80, 104, 124, 130, 148, 155, 185, 208, 248, 260, 296, 310, 370, 403, 481, 496, 520, 592, 620, 740, 806, 863, 962, 1040, 1147, 1240, 1480, 1612, 1726, 1924, 2015, 2294, 2405, 2480, 2960, 3224, 3452, 3848, 4030, 4315, 4588, 4810, 5735, 6448, 6904, 7696, 8060, 8630, 9176, 9620, 11219, 11470, 13808, 14911, 16120, 17260, 18352, 19240, 22438, 22940, 26753, 29822, 31931, 32240, 34520, 38480, 44876, 45880, 53506, 56095, 59644, 63862, 69040, 74555, 89752, 91760, 107012, 112190, 119288, 127724, 133765, 149110, 159655, 179504, 214024, 224380, 238576, 255448, 267530, 298220, 319310, 347789, 415103, 428048, 448760, 510896, 535060, 596440, 638620, 695578, 830206, 897520, 989861, 1070120, 1192880, 1277240, 1391156, 1660412, 1738945, 1979722, 2075515, 2140240, 2554480, 2782312, 3320824, 3477890, 3959444, 4151030, 4949305, 5564624, 6641648, 6955780, 7918888, 8302060, 9898610, 12868193, 13911560, 15837776, 16604120, 19797220, 25736386, 27823120, 33208240, 39594440, 51472772, 64340965, 79188880, 102945544, 128681930, 205891088, 257363860, 514727720, 1029455440]

約数ペア:

[(1, 1029455440), (2, 514727720), (4, 257363860), (5, 205891088), (8, 128681930), (10, 102945544), (13, 79188880), (16, 64340965), (20, 51472772), (26, 39594440), (31, 33208240), (37, 27823120), (40, 25736386), (52, 19797220), (62, 16604120), (65, 15837776), (74, 13911560), (80, 12868193), (104, 9898610), (124, 8302060), (130, 7918888), (148, 6955780), (155, 6641648), (185, 5564624), (208, 4949305), (248, 4151030), (260, 3959444), (296, 3477890), (310, 3320824), (370, 2782312), (403, 2554480), (481, 2140240), (496, 2075515), (520, 1979722), (592, 1738945), (620, 1660412), (740, 1391156), (806, 1277240), (863, 1192880), (962, 1070120), (1040, 989861), (1147, 897520), (1240, 830206), (1480, 695578), (1612, 638620), (1726, 596440), (1924, 535060), (2015, 510896), (2294, 448760), (2405, 428048), (2480, 415103), (2960, 347789), (3224, 319310), (3452, 298220), (3848, 267530), (4030, 255448), (4315, 238576), (4588, 224380), (4810, 214024), (5735, 179504), (6448, 159655), (6904, 149110), (7696, 133765), (8060, 127724), (8630, 119288), (9176, 112190), (9620, 107012), (11219, 91760), (11470, 89752), (13808, 74555), (14911, 69040), (16120, 63862), (17260, 59644), (18352, 56095), (19240, 53506), (22438, 45880), (22940, 44876), (26753, 38480), (29822, 34520), (31931, 32240)]