200043010

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1\times {\mathrm{1399}}^1$

素因数の和:1666

約数の個数: 32

約数和(自身を含む): 366912000

約数和(自身を除く): 166868990

約数列:

[1, 2, 5, 10, 79, 158, 181, 362, 395, 790, 905, 1399, 1810, 2798, 6995, 13990, 14299, 28598, 71495, 110521, 142990, 221042, 253219, 506438, 552605, 1105210, 1266095, 2532190, 20004301, 40008602, 100021505, 200043010]

約数ペア:

[(1, 200043010), (2, 100021505), (5, 40008602), (10, 20004301), (79, 2532190), (158, 1266095), (181, 1105210), (362, 552605), (395, 506438), (790, 253219), (905, 221042), (1399, 142990), (1810, 110521), (2798, 71495), (6995, 28598), (13990, 14299)]