143396590

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{494471}}^1$

素因数の和:494507

約数の個数: 16

約数和(自身を含む): 267014880

約数和(自身を除く): 123618290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 494471, 988942, 2472355, 4944710, 14339659, 28679318, 71698295, 143396590]

約数ペア:

[(1, 143396590), (2, 71698295), (5, 28679318), (10, 14339659), (29, 4944710), (58, 2472355), (145, 988942), (290, 494471)]