1371192010

素因数分解:

$2^1\times 5^1\times {\mathrm{15619}}^1\times {\mathrm{8779}}^1$

素因数の和:24405

約数の個数: 16

約数和(自身を含む): 2468584800

約数和(自身を除く): 1097392790

約数列:

[1, 2, 5, 10, 8779, 15619, 17558, 31238, 43895, 78095, 87790, 156190, 137119201, 274238402, 685596005, 1371192010]

約数ペア:

[(1, 1371192010), (2, 685596005), (5, 274238402), (10, 137119201), (8779, 156190), (15619, 87790), (17558, 78095), (31238, 43895)]