25281970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19009}}^1$

素因数の和:19042

約数の個数: 32

約数和(自身を含む): 54748800

約数和(自身を除く): 29466830

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 19009, 38018, 95045, 133063, 190090, 266126, 361171, 665315, 722342, 1330630, 1805855, 2528197, 3611710, 5056394, 12640985, 25281970]

約数ペア:

[(1, 25281970), (2, 12640985), (5, 5056394), (7, 3611710), (10, 2528197), (14, 1805855), (19, 1330630), (35, 722342), (38, 665315), (70, 361171), (95, 266126), (133, 190090), (190, 133063), (266, 95045), (665, 38018), (1330, 19009)]