2100052375

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{23563}}^1$

素因数の和:23632

約数の個数: 32

約数和(自身を含む): 2823155712

約数和(自身を除く): 723103337

約数列:

[1, 5, 23, 25, 31, 115, 125, 155, 575, 713, 775, 2875, 3565, 3875, 17825, 23563, 89125, 117815, 541949, 589075, 730453, 2709745, 2945375, 3652265, 13548725, 16800419, 18261325, 67743625, 84002095, 91306625, 420010475, 2100052375]

約数ペア:

[(1, 2100052375), (5, 420010475), (23, 91306625), (25, 84002095), (31, 67743625), (115, 18261325), (125, 16800419), (155, 13548725), (575, 3652265), (713, 2945375), (775, 2709745), (2875, 730453), (3565, 589075), (3875, 541949), (17825, 117815), (23563, 89125)]