201324830

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{3989}}^1$

素因数の和:4113

約数の個数: 48

約数和(自身を含む): 425748960

約数和(自身を除く): 224424130

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 103, 206, 245, 490, 515, 721, 1030, 1442, 3605, 3989, 5047, 7210, 7978, 10094, 19945, 25235, 27923, 39890, 50470, 55846, 139615, 195461, 279230, 390922, 410867, 821734, 977305, 1954610, 2054335, 2876069, 4108670, 5752138, 14380345, 20132483, 28760690, 40264966, 100662415, 201324830]

約数ペア:

[(1, 201324830), (2, 100662415), (5, 40264966), (7, 28760690), (10, 20132483), (14, 14380345), (35, 5752138), (49, 4108670), (70, 2876069), (98, 2054335), (103, 1954610), (206, 977305), (245, 821734), (490, 410867), (515, 390922), (721, 279230), (1030, 195461), (1442, 139615), (3605, 55846), (3989, 50470), (5047, 39890), (7210, 27923), (7978, 25235), (10094, 19945)]