1520802010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1671211}}^1$

素因数の和:1671238

約数の個数: 32

約数和(自身を含む): 3369163392

約数和(自身を除く): 1848361382

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 1671211, 3342422, 8356055, 11698477, 16712110, 21725743, 23396954, 43451486, 58492385, 108628715, 116984770, 152080201, 217257430, 304160402, 760401005, 1520802010]

約数ペア:

[(1, 1520802010), (2, 760401005), (5, 304160402), (7, 217257430), (10, 152080201), (13, 116984770), (14, 108628715), (26, 58492385), (35, 43451486), (65, 23396954), (70, 21725743), (91, 16712110), (130, 11698477), (182, 8356055), (455, 3342422), (910, 1671211)]