10985780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:129

約数の個数: 96

約数和(自身を含む): 27095040

約数和(自身を除く): 16109260

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 31, 47, 52, 58, 62, 65, 94, 116, 124, 130, 145, 155, 188, 235, 260, 290, 310, 377, 403, 470, 580, 611, 620, 754, 806, 899, 940, 1222, 1363, 1457, 1508, 1612, 1798, 1885, 2015, 2444, 2726, 2914, 3055, 3596, 3770, 4030, 4495, 5452, 5828, 6110, 6815, 7285, 7540, 8060, 8990, 11687, 12220, 13630, 14570, 17719, 17980, 18941, 23374, 27260, 29140, 35438, 37882, 42253, 46748, 58435, 70876, 75764, 84506, 88595, 94705, 116870, 169012, 177190, 189410, 211265, 233740, 354380, 378820, 422530, 549289, 845060, 1098578, 2197156, 2746445, 5492890, 10985780]

約数ペア:

[(1, 10985780), (2, 5492890), (4, 2746445), (5, 2197156), (10, 1098578), (13, 845060), (20, 549289), (26, 422530), (29, 378820), (31, 354380), (47, 233740), (52, 211265), (58, 189410), (62, 177190), (65, 169012), (94, 116870), (116, 94705), (124, 88595), (130, 84506), (145, 75764), (155, 70876), (188, 58435), (235, 46748), (260, 42253), (290, 37882), (310, 35438), (377, 29140), (403, 27260), (470, 23374), (580, 18941), (611, 17980), (620, 17719), (754, 14570), (806, 13630), (899, 12220), (940, 11687), (1222, 8990), (1363, 8060), (1457, 7540), (1508, 7285), (1612, 6815), (1798, 6110), (1885, 5828), (2015, 5452), (2444, 4495), (2726, 4030), (2914, 3770), (3055, 3596)]