2185909644400

素因数分解:

$2^4\times 5^2\times {\mathrm{5464774111}}^1$

素因数の和:5464774129

約数の個数: 30

約数和(自身を含む): 5251647921632

約数和(自身を除く): 3065738277232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 5464774111, 10929548222, 21859096444, 27323870555, 43718192888, 54647741110, 87436385776, 109295482220, 136619352775, 218590964440, 273238705550, 437181928880, 546477411100, 1092954822200, 2185909644400]

約数ペア:

[(1, 2185909644400), (2, 1092954822200), (4, 546477411100), (5, 437181928880), (8, 273238705550), (10, 218590964440), (16, 136619352775), (20, 109295482220), (25, 87436385776), (40, 54647741110), (50, 43718192888), (80, 27323870555), (100, 21859096444), (200, 10929548222), (400, 5464774111)]