202608980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{7577}}^1$

素因数の和:7784

約数の個数: 48

約数和(自身を含む): 488871936

約数和(自身を除く): 286262956

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 191, 382, 764, 955, 1337, 1910, 2674, 3820, 5348, 6685, 7577, 13370, 15154, 26740, 30308, 37885, 53039, 75770, 106078, 151540, 212156, 265195, 530390, 1060780, 1447207, 2894414, 5788828, 7236035, 10130449, 14472070, 20260898, 28944140, 40521796, 50652245, 101304490, 202608980]

約数ペア:

[(1, 202608980), (2, 101304490), (4, 50652245), (5, 40521796), (7, 28944140), (10, 20260898), (14, 14472070), (20, 10130449), (28, 7236035), (35, 5788828), (70, 2894414), (140, 1447207), (191, 1060780), (382, 530390), (764, 265195), (955, 212156), (1337, 151540), (1910, 106078), (2674, 75770), (3820, 53039), (5348, 37885), (6685, 30308), (7577, 26740), (13370, 15154)]