206858902460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1477563589}}^1$

素因数の和:1477563605

約数の個数: 24

約数和(自身を含む): 496461366240

約数和(自身を除く): 289602463780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1477563589, 2955127178, 5910254356, 7387817945, 10342945123, 14775635890, 20685890246, 29551271780, 41371780492, 51714725615, 103429451230, 206858902460]

約数ペア:

[(1, 206858902460), (2, 103429451230), (4, 51714725615), (5, 41371780492), (7, 29551271780), (10, 20685890246), (14, 14775635890), (20, 10342945123), (28, 7387817945), (35, 5910254356), (70, 2955127178), (140, 1477563589)]