65314760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{233267}}^1$

素因数の和:233285

約数の個数: 32

約数和(自身を含む): 167952960

約数和(自身を除く): 102638200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 233267, 466534, 933068, 1166335, 1632869, 1866136, 2332670, 3265738, 4665340, 6531476, 8164345, 9330680, 13062952, 16328690, 32657380, 65314760]

約数ペア:

[(1, 65314760), (2, 32657380), (4, 16328690), (5, 13062952), (7, 9330680), (8, 8164345), (10, 6531476), (14, 4665340), (20, 3265738), (28, 2332670), (35, 1866136), (40, 1632869), (56, 1166335), (70, 933068), (140, 466534), (280, 233267)]