23655790

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{557}}^1$

素因数の和:732

約数の個数: 32

約数和(自身を含む): 44354304

約数和(自身を除く): 20698514

約数列:

[1, 2, 5, 10, 31, 62, 137, 155, 274, 310, 557, 685, 1114, 1370, 2785, 4247, 5570, 8494, 17267, 21235, 34534, 42470, 76309, 86335, 152618, 172670, 381545, 763090, 2365579, 4731158, 11827895, 23655790]

約数ペア:

[(1, 23655790), (2, 11827895), (5, 4731158), (10, 2365579), (31, 763090), (62, 381545), (137, 172670), (155, 152618), (274, 86335), (310, 76309), (557, 42470), (685, 34534), (1114, 21235), (1370, 17267), (2785, 8494), (4247, 5570)]