17301590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2221}}^1$

素因数の和:2288

約数の個数: 32

約数和(自身を含む): 33596640

約数和(自身を除く): 16295050

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 2221, 3895, 4442, 7790, 11105, 22210, 42199, 84398, 91061, 182122, 210995, 421990, 455305, 910610, 1730159, 3460318, 8650795, 17301590]

約数ペア:

[(1, 17301590), (2, 8650795), (5, 3460318), (10, 1730159), (19, 910610), (38, 455305), (41, 421990), (82, 210995), (95, 182122), (190, 91061), (205, 84398), (410, 42199), (779, 22210), (1558, 11105), (2221, 7790), (3895, 4442)]