1520220218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1031357}}^1$

素因数の和:1031437

約数の個数: 16

約数和(自身を含む): 2524764384

約数和(自身を除く): 1004544166

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 1031357, 2062714, 11344927, 22689854, 69100919, 138201838, 760110109, 1520220218]

約数ペア:

[(1, 1520220218), (2, 760110109), (11, 138201838), (22, 69100919), (67, 22689854), (134, 11344927), (737, 2062714), (1474, 1031357)]