70946860

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{66931}}^1$

素因数の和:66993

約数の個数: 24

約数和(自身を含む): 151801776

約数和(自身を除く): 80854916

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 66931, 133862, 267724, 334655, 669310, 1338620, 3547343, 7094686, 14189372, 17736715, 35473430, 70946860]

約数ペア:

[(1, 70946860), (2, 35473430), (4, 17736715), (5, 14189372), (10, 7094686), (20, 3547343), (53, 1338620), (106, 669310), (212, 334655), (265, 267724), (530, 133862), (1060, 66931)]