804588980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3094573}}^1$

素因数の和:3094595

約数の個数: 24

約数和(自身を含む): 1819609512

約数和(自身を除く): 1015020532

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 3094573, 6189146, 12378292, 15472865, 30945730, 40229449, 61891460, 80458898, 160917796, 201147245, 402294490, 804588980]

約数ペア:

[(1, 804588980), (2, 402294490), (4, 201147245), (5, 160917796), (10, 80458898), (13, 61891460), (20, 40229449), (26, 30945730), (52, 15472865), (65, 12378292), (130, 6189146), (260, 3094573)]