218363449730

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1\times {\mathrm{495571}}^1$

素因数の和:496034

約数の個数: 32

約数和(自身を含む): 397131577920

約数和(自身を除く): 178768128190

約数列:

[1, 2, 5, 10, 139, 278, 317, 634, 695, 1390, 1585, 3170, 44063, 88126, 220315, 440630, 495571, 991142, 2477855, 4955710, 68884369, 137768738, 157096007, 314192014, 344421845, 688843690, 785480035, 1570960070, 21836344973, 43672689946, 109181724865, 218363449730]

約数ペア:

[(1, 218363449730), (2, 109181724865), (5, 43672689946), (10, 21836344973), (139, 1570960070), (278, 785480035), (317, 688843690), (634, 344421845), (695, 314192014), (1390, 157096007), (1585, 137768738), (3170, 68884369), (44063, 4955710), (88126, 2477855), (220315, 991142), (440630, 495571)]