127404730

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{410983}}^1$

素因数の和:411021

約数の個数: 16

約数和(自身を含む): 236726784

約数和(自身を除く): 109322054

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 410983, 821966, 2054915, 4109830, 12740473, 25480946, 63702365, 127404730]

約数ペア:

[(1, 127404730), (2, 63702365), (5, 25480946), (10, 12740473), (31, 4109830), (62, 2054915), (155, 821966), (310, 410983)]