201648460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{2647}}^1$

素因数の和:2962

約数の個数: 48

約数和(自身を含む): 457765056

約数和(自身を除く): 256116596

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 293, 586, 1172, 1465, 2647, 2930, 3809, 5294, 5860, 7618, 10588, 13235, 15236, 19045, 26470, 34411, 38090, 52940, 68822, 76180, 137644, 172055, 344110, 688220, 775571, 1551142, 3102284, 3877855, 7755710, 10082423, 15511420, 20164846, 40329692, 50412115, 100824230, 201648460]

約数ペア:

[(1, 201648460), (2, 100824230), (4, 50412115), (5, 40329692), (10, 20164846), (13, 15511420), (20, 10082423), (26, 7755710), (52, 3877855), (65, 3102284), (130, 1551142), (260, 775571), (293, 688220), (586, 344110), (1172, 172055), (1465, 137644), (2647, 76180), (2930, 68822), (3809, 52940), (5294, 38090), (5860, 34411), (7618, 26470), (10588, 19045), (13235, 15236)]