2912603140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4697747}}^1$

素因数の和:4697787

約数の個数: 24

約数和(自身を含む): 6313773312

約数和(自身を除く): 3401170172

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 4697747, 9395494, 18790988, 23488735, 46977470, 93954940, 145630157, 291260314, 582520628, 728150785, 1456301570, 2912603140]

約数ペア:

[(1, 2912603140), (2, 1456301570), (4, 728150785), (5, 582520628), (10, 291260314), (20, 145630157), (31, 93954940), (62, 46977470), (124, 23488735), (155, 18790988), (310, 9395494), (620, 4697747)]