201320710

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{195457}}^1$

素因数の和:195567

約数の個数: 16

約数和(自身を含む): 365897376

約数和(自身を除く): 164576666

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 195457, 390914, 977285, 1954570, 20132071, 40264142, 100660355, 201320710]

約数ペア:

[(1, 201320710), (2, 100660355), (5, 40264142), (10, 20132071), (103, 1954570), (206, 977285), (515, 390914), (1030, 195457)]