351346990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{4603}}^1$

素因数の和:5076

約数の個数: 32

約数和(自身を含む): 671263200

約数和(自身を除く): 319916210

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 449, 898, 2245, 4490, 4603, 7633, 9206, 15266, 23015, 38165, 46030, 76330, 78251, 156502, 391255, 782510, 2066747, 4133494, 10333735, 20667470, 35134699, 70269398, 175673495, 351346990]

約数ペア:

[(1, 351346990), (2, 175673495), (5, 70269398), (10, 35134699), (17, 20667470), (34, 10333735), (85, 4133494), (170, 2066747), (449, 782510), (898, 391255), (2245, 156502), (4490, 78251), (4603, 76330), (7633, 46030), (9206, 38165), (15266, 23015)]