201462260

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{165133}}^1$

素因数の和:165203

約数の個数: 24

約数和(自身を含む): 430008936

約数和(自身を除く): 228546676

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 165133, 330266, 660532, 825665, 1651330, 3302660, 10073113, 20146226, 40292452, 50365565, 100731130, 201462260]

約数ペア:

[(1, 201462260), (2, 100731130), (4, 50365565), (5, 40292452), (10, 20146226), (20, 10073113), (61, 3302660), (122, 1651330), (244, 825665), (305, 660532), (610, 330266), (1220, 165133)]