90868030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{19211}}^1$

素因数の和:19272

約数の個数: 32

約数和(自身を含む): 182590848

約数和(自身を除く): 91722818

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 19211, 38422, 96055, 192110, 211321, 422642, 826073, 1056605, 1652146, 2113210, 4130365, 8260730, 9086803, 18173606, 45434015, 90868030]

約数ペア:

[(1, 90868030), (2, 45434015), (5, 18173606), (10, 9086803), (11, 8260730), (22, 4130365), (43, 2113210), (55, 1652146), (86, 1056605), (110, 826073), (215, 422642), (430, 211321), (473, 192110), (946, 96055), (2365, 38422), (4730, 19211)]