82131790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{5591}}^1$

素因数の和:5724

約数の個数: 32

約数和(自身を含む): 160646976

約数和(自身を除く): 78515186

約数列:

[1, 2, 5, 10, 13, 26, 65, 113, 130, 226, 565, 1130, 1469, 2938, 5591, 7345, 11182, 14690, 27955, 55910, 72683, 145366, 363415, 631783, 726830, 1263566, 3158915, 6317830, 8213179, 16426358, 41065895, 82131790]

約数ペア:

[(1, 82131790), (2, 41065895), (5, 16426358), (10, 8213179), (13, 6317830), (26, 3158915), (65, 1263566), (113, 726830), (130, 631783), (226, 363415), (565, 145366), (1130, 72683), (1469, 55910), (2938, 27955), (5591, 14690), (7345, 11182)]