67666430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{2293}}^1$

素因数の和:2540

約数の個数: 32

約数和(自身を含む): 131804064

約数和(自身を除く): 64137634

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 227, 454, 1135, 2270, 2293, 2951, 4586, 5902, 11465, 14755, 22930, 29510, 29809, 59618, 149045, 298090, 520511, 1041022, 2602555, 5205110, 6766643, 13533286, 33833215, 67666430]

約数ペア:

[(1, 67666430), (2, 33833215), (5, 13533286), (10, 6766643), (13, 5205110), (26, 2602555), (65, 1041022), (130, 520511), (227, 298090), (454, 149045), (1135, 59618), (2270, 29809), (2293, 29510), (2951, 22930), (4586, 14755), (5902, 11465)]