99018860

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{81163}}^1$

素因数の和:81233

約数の個数: 24

約数和(自身を含む): 211351056

約数和(自身を除く): 112332196

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 81163, 162326, 324652, 405815, 811630, 1623260, 4950943, 9901886, 19803772, 24754715, 49509430, 99018860]

約数ペア:

[(1, 99018860), (2, 49509430), (4, 24754715), (5, 19803772), (10, 9901886), (20, 4950943), (61, 1623260), (122, 811630), (244, 405815), (305, 324652), (610, 162326), (1220, 81163)]