201950830

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{492563}}^1$

素因数の和:492611

約数の個数: 16

約数和(自身を含む): 372378384

約数和(自身を除く): 170427554

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 492563, 985126, 2462815, 4925630, 20195083, 40390166, 100975415, 201950830]

約数ペア:

[(1, 201950830), (2, 100975415), (5, 40390166), (10, 20195083), (41, 4925630), (82, 2462815), (205, 985126), (410, 492563)]