10664870

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{521}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 20295360

約数和(自身を除く): 9630490

約数列:

[1, 2, 5, 10, 23, 46, 89, 115, 178, 230, 445, 521, 890, 1042, 2047, 2605, 4094, 5210, 10235, 11983, 20470, 23966, 46369, 59915, 92738, 119830, 231845, 463690, 1066487, 2132974, 5332435, 10664870]

約数ペア:

[(1, 10664870), (2, 5332435), (5, 2132974), (10, 1066487), (23, 463690), (46, 231845), (89, 119830), (115, 92738), (178, 59915), (230, 46369), (445, 23966), (521, 20470), (890, 11983), (1042, 10235), (2047, 5210), (2605, 4094)]