1461340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2357}}^1$

素因数の和:2397

約数の個数: 24

約数和(自身を含む): 3169152

約数和(自身を除く): 1707812

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 2357, 4714, 9428, 11785, 23570, 47140, 73067, 146134, 292268, 365335, 730670, 1461340]

約数ペア:

[(1, 1461340), (2, 730670), (4, 365335), (5, 292268), (10, 146134), (20, 73067), (31, 47140), (62, 23570), (124, 11785), (155, 9428), (310, 4714), (620, 2357)]