251142010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{15667}}^1$

素因数の和:15910

約数の個数: 32

約数和(自身を含む): 518924160

約数和(自身を除く): 267782150

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 229, 458, 1145, 1603, 2290, 3206, 8015, 15667, 16030, 31334, 78335, 109669, 156670, 219338, 548345, 1096690, 3587743, 7175486, 17938715, 25114201, 35877430, 50228402, 125571005, 251142010]

約数ペア:

[(1, 251142010), (2, 125571005), (5, 50228402), (7, 35877430), (10, 25114201), (14, 17938715), (35, 7175486), (70, 3587743), (229, 1096690), (458, 548345), (1145, 219338), (1603, 156670), (2290, 109669), (3206, 78335), (8015, 31334), (15667, 16030)]