201489830

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{468581}}^1$

素因数の和:468631

約数の個数: 16

約数和(自身を含む): 371116944

約数和(自身を除く): 169627114

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 468581, 937162, 2342905, 4685810, 20148983, 40297966, 100744915, 201489830]

約数ペア:

[(1, 201489830), (2, 100744915), (5, 40297966), (10, 20148983), (43, 4685810), (86, 2342905), (215, 937162), (430, 468581)]