99911090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{2063}}^1$

素因数の和:2266

約数の個数: 32

約数和(自身を含む): 187246080

約数和(自身を除く): 87334990

約数列:

[1, 2, 5, 10, 29, 58, 145, 167, 290, 334, 835, 1670, 2063, 4126, 4843, 9686, 10315, 20630, 24215, 48430, 59827, 119654, 299135, 344521, 598270, 689042, 1722605, 3445210, 9991109, 19982218, 49955545, 99911090]

約数ペア:

[(1, 99911090), (2, 49955545), (5, 19982218), (10, 9991109), (29, 3445210), (58, 1722605), (145, 689042), (167, 598270), (290, 344521), (334, 299135), (835, 119654), (1670, 59827), (2063, 48430), (4126, 24215), (4843, 20630), (9686, 10315)]