200013430

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1\times {\mathrm{881}}^1$

素因数の和:1272

約数の個数: 32

約数和(自身を含む): 366545088

約数和(自身を除く): 166531658

約数列:

[1, 2, 5, 10, 73, 146, 311, 365, 622, 730, 881, 1555, 1762, 3110, 4405, 8810, 22703, 45406, 64313, 113515, 128626, 227030, 273991, 321565, 547982, 643130, 1369955, 2739910, 20001343, 40002686, 100006715, 200013430]

約数ペア:

[(1, 200013430), (2, 100006715), (5, 40002686), (10, 20001343), (73, 2739910), (146, 1369955), (311, 643130), (365, 547982), (622, 321565), (730, 273991), (881, 227030), (1555, 128626), (1762, 113515), (3110, 64313), (4405, 45406), (8810, 22703)]