202994830

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1\times {\mathrm{1033}}^1$

素因数の和:1540

約数の個数: 32

約数和(自身を含む): 375069024

約数和(自身を除く): 172074194

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 457, 914, 1033, 2066, 2285, 4570, 5165, 10330, 19651, 39302, 44419, 88838, 98255, 196510, 222095, 444190, 472081, 944162, 2360405, 4720810, 20299483, 40598966, 101497415, 202994830]

約数ペア:

[(1, 202994830), (2, 101497415), (5, 40598966), (10, 20299483), (43, 4720810), (86, 2360405), (215, 944162), (430, 472081), (457, 444190), (914, 222095), (1033, 196510), (2066, 98255), (2285, 88838), (4570, 44419), (5165, 39302), (10330, 19651)]