261869439260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2683}}^1\times {\mathrm{34127}}^1$

素因数の和:36843

約数の個数: 96

約数和(自身を含む): 646326438912

約数和(自身を除く): 384456999652

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2683, 2860, 5366, 10732, 13415, 26830, 29513, 34127, 34879, 53660, 59026, 68254, 69758, 118052, 136508, 139516, 147565, 170635, 174395, 295130, 341270, 348790, 375397, 383669, 443651, 590260, 682540, 697580, 750794, 767338, 887302, 1501588, 1534676, 1774604, 1876985, 1918345, 2218255, 3753970, 3836690, 4436510, 4880161, 7507940, 7673380, 8873020, 9760322, 19520644, 24400805, 48801610, 91562741, 97603220, 183125482, 366250964, 457813705, 915627410, 1007190151, 1190315633, 1831254820, 2014380302, 2380631266, 4028760604, 4761262532, 5035950755, 5951578165, 10071901510, 11903156330, 13093471963, 20143803020, 23806312660, 26186943926, 52373887852, 65467359815, 130934719630, 261869439260]

約数ペア:

[(1, 261869439260), (2, 130934719630), (4, 65467359815), (5, 52373887852), (10, 26186943926), (11, 23806312660), (13, 20143803020), (20, 13093471963), (22, 11903156330), (26, 10071901510), (44, 5951578165), (52, 5035950755), (55, 4761262532), (65, 4028760604), (110, 2380631266), (130, 2014380302), (143, 1831254820), (220, 1190315633), (260, 1007190151), (286, 915627410), (572, 457813705), (715, 366250964), (1430, 183125482), (2683, 97603220), (2860, 91562741), (5366, 48801610), (10732, 24400805), (13415, 19520644), (26830, 9760322), (29513, 8873020), (34127, 7673380), (34879, 7507940), (53660, 4880161), (59026, 4436510), (68254, 3836690), (69758, 3753970), (118052, 2218255), (136508, 1918345), (139516, 1876985), (147565, 1774604), (170635, 1534676), (174395, 1501588), (295130, 887302), (341270, 767338), (348790, 750794), (375397, 697580), (383669, 682540), (443651, 590260)]