4649450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:359

約数の個数: 48

約数和(自身を含む): 9749376

約数和(自身を除く): 5099926

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 115, 130, 230, 299, 311, 325, 575, 598, 622, 650, 1150, 1495, 1555, 2990, 3110, 4043, 7153, 7475, 7775, 8086, 14306, 14950, 15550, 20215, 35765, 40430, 71530, 92989, 101075, 178825, 185978, 202150, 357650, 464945, 929890, 2324725, 4649450]

約数ペア:

[(1, 4649450), (2, 2324725), (5, 929890), (10, 464945), (13, 357650), (23, 202150), (25, 185978), (26, 178825), (46, 101075), (50, 92989), (65, 71530), (115, 40430), (130, 35765), (230, 20215), (299, 15550), (311, 14950), (325, 14306), (575, 8086), (598, 7775), (622, 7475), (650, 7153), (1150, 4043), (1495, 3110), (1555, 2990)]