90984380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{146749}}^1$

素因数の和:146789

約数の個数: 24

約数和(自身を含む): 197232000

約数和(自身を除く): 106247620

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 146749, 293498, 586996, 733745, 1467490, 2934980, 4549219, 9098438, 18196876, 22746095, 45492190, 90984380]

約数ペア:

[(1, 90984380), (2, 45492190), (4, 22746095), (5, 18196876), (10, 9098438), (20, 4549219), (31, 2934980), (62, 1467490), (124, 733745), (155, 586996), (310, 293498), (620, 146749)]