260053420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2243}}^1$

素因数の和:2311

約数の個数: 96

約数和(自身を含む): 651442176

約数和(自身を除く): 391388756

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 31, 34, 44, 55, 62, 68, 85, 110, 124, 155, 170, 187, 220, 310, 340, 341, 374, 527, 620, 682, 748, 935, 1054, 1364, 1705, 1870, 2108, 2243, 2635, 3410, 3740, 4486, 5270, 5797, 6820, 8972, 10540, 11215, 11594, 22430, 23188, 24673, 28985, 38131, 44860, 49346, 57970, 69533, 76262, 98692, 115940, 123365, 139066, 152524, 190655, 246730, 278132, 347665, 381310, 419441, 493460, 695330, 762620, 764863, 838882, 1182061, 1390660, 1529726, 1677764, 2097205, 2364122, 3059452, 3824315, 4194410, 4728244, 5910305, 7648630, 8388820, 11820610, 13002671, 15297260, 23641220, 26005342, 52010684, 65013355, 130026710, 260053420]

約数ペア:

[(1, 260053420), (2, 130026710), (4, 65013355), (5, 52010684), (10, 26005342), (11, 23641220), (17, 15297260), (20, 13002671), (22, 11820610), (31, 8388820), (34, 7648630), (44, 5910305), (55, 4728244), (62, 4194410), (68, 3824315), (85, 3059452), (110, 2364122), (124, 2097205), (155, 1677764), (170, 1529726), (187, 1390660), (220, 1182061), (310, 838882), (340, 764863), (341, 762620), (374, 695330), (527, 493460), (620, 419441), (682, 381310), (748, 347665), (935, 278132), (1054, 246730), (1364, 190655), (1705, 152524), (1870, 139066), (2108, 123365), (2243, 115940), (2635, 98692), (3410, 76262), (3740, 69533), (4486, 57970), (5270, 49346), (5797, 44860), (6820, 38131), (8972, 28985), (10540, 24673), (11215, 23188), (11594, 22430)]