260179010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{9859}}^1$

素因数の和:9915

約数の個数: 64

約数和(自身を含む): 596332800

約数和(自身を除く): 336153790

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 29, 35, 58, 65, 70, 91, 130, 145, 182, 203, 290, 377, 406, 455, 754, 910, 1015, 1885, 2030, 2639, 3770, 5278, 9859, 13195, 19718, 26390, 49295, 69013, 98590, 128167, 138026, 256334, 285911, 345065, 571822, 640835, 690130, 897169, 1281670, 1429555, 1794338, 2001377, 2859110, 3716843, 4002754, 4485845, 7433686, 8971690, 10006885, 18584215, 20013770, 26017901, 37168430, 52035802, 130089505, 260179010]

約数ペア:

[(1, 260179010), (2, 130089505), (5, 52035802), (7, 37168430), (10, 26017901), (13, 20013770), (14, 18584215), (26, 10006885), (29, 8971690), (35, 7433686), (58, 4485845), (65, 4002754), (70, 3716843), (91, 2859110), (130, 2001377), (145, 1794338), (182, 1429555), (203, 1281670), (290, 897169), (377, 690130), (406, 640835), (455, 571822), (754, 345065), (910, 285911), (1015, 256334), (1885, 138026), (2030, 128167), (2639, 98590), (3770, 69013), (5278, 49295), (9859, 26390), (13195, 19718)]