9821521190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1231}}^1\times {\mathrm{4721}}^1$

素因数の和:5985

約数の個数: 48

約数和(自身を含む): 19162858176

約数和(自身を除く): 9341336986

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1231, 1690, 2462, 4721, 6155, 9442, 12310, 16003, 23605, 32006, 47210, 61373, 80015, 122746, 160030, 208039, 306865, 416078, 613730, 797849, 1040195, 1595698, 2080390, 3989245, 5811551, 7978490, 11623102, 29057755, 58115510, 75550163, 151100326, 377750815, 755501630, 982152119, 1964304238, 4910760595, 9821521190]

約数ペア:

[(1, 9821521190), (2, 4910760595), (5, 1964304238), (10, 982152119), (13, 755501630), (26, 377750815), (65, 151100326), (130, 75550163), (169, 58115510), (338, 29057755), (845, 11623102), (1231, 7978490), (1690, 5811551), (2462, 3989245), (4721, 2080390), (6155, 1595698), (9442, 1040195), (12310, 797849), (16003, 613730), (23605, 416078), (32006, 306865), (47210, 208039), (61373, 160030), (80015, 122746)]