82149340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{45137}}^1$

素因数の和:45166

約数の個数: 48

約数和(自身を含む): 212329152

約数和(自身を除く): 130179812

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 45137, 90274, 180548, 225685, 315959, 451370, 586781, 631918, 902740, 1173562, 1263836, 1579795, 2347124, 2933905, 3159590, 4107467, 5867810, 6319180, 8214934, 11735620, 16429868, 20537335, 41074670, 82149340]

約数ペア:

[(1, 82149340), (2, 41074670), (4, 20537335), (5, 16429868), (7, 11735620), (10, 8214934), (13, 6319180), (14, 5867810), (20, 4107467), (26, 3159590), (28, 2933905), (35, 2347124), (52, 1579795), (65, 1263836), (70, 1173562), (91, 902740), (130, 631918), (140, 586781), (182, 451370), (260, 315959), (364, 225685), (455, 180548), (910, 90274), (1820, 45137)]