2040690584

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{70877}}^1$

素因数の和:71003

約数の個数: 32

約数和(自身を含む): 3954992400

約数和(自身を除く): 1914301816

約数列:

[1, 2, 4, 8, 59, 61, 118, 122, 236, 244, 472, 488, 3599, 7198, 14396, 28792, 70877, 141754, 283508, 567016, 4181743, 4323497, 8363486, 8646994, 16726972, 17293988, 33453944, 34587976, 255086323, 510172646, 1020345292, 2040690584]

約数ペア:

[(1, 2040690584), (2, 1020345292), (4, 510172646), (8, 255086323), (59, 34587976), (61, 33453944), (118, 17293988), (122, 16726972), (236, 8646994), (244, 8363486), (472, 4323497), (488, 4181743), (3599, 567016), (7198, 283508), (14396, 141754), (28792, 70877)]