2153130830

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{94477}}^1$

素因数の和:94580

約数の個数: 32

約数和(自身を含む): 4040635104

約数和(自身を除く): 1887504274

約数列:

[1, 2, 5, 10, 43, 53, 86, 106, 215, 265, 430, 530, 2279, 4558, 11395, 22790, 94477, 188954, 472385, 944770, 4062511, 5007281, 8125022, 10014562, 20312555, 25036405, 40625110, 50072810, 215313083, 430626166, 1076565415, 2153130830]

約数ペア:

[(1, 2153130830), (2, 1076565415), (5, 430626166), (10, 215313083), (43, 50072810), (53, 40625110), (86, 25036405), (106, 20312555), (215, 10014562), (265, 8125022), (430, 5007281), (530, 4062511), (2279, 944770), (4558, 472385), (11395, 188954), (22790, 94477)]