112728310

素因数分解:

$2^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{28979}}^1$

素因数の和:29375

約数の個数: 16

約数和(自身を含む): 203439600

約数和(自身を除く): 90711290

約数列:

[1, 2, 5, 10, 389, 778, 1945, 3890, 28979, 57958, 144895, 289790, 11272831, 22545662, 56364155, 112728310]

約数ペア:

[(1, 112728310), (2, 56364155), (5, 22545662), (10, 11272831), (389, 289790), (778, 144895), (1945, 57958), (3890, 28979)]