2657156920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{58631}}^1$

素因数の和:58756

約数の個数: 64

約数和(自身を含む): 6585546240

約数和(自身を除く): 3928389320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 103, 110, 206, 220, 412, 440, 515, 824, 1030, 1133, 2060, 2266, 4120, 4532, 5665, 9064, 11330, 22660, 45320, 58631, 117262, 234524, 293155, 469048, 586310, 644941, 1172620, 1289882, 2345240, 2579764, 3224705, 5159528, 6038993, 6449410, 12077986, 12898820, 24155972, 25797640, 30194965, 48311944, 60389930, 66428923, 120779860, 132857846, 241559720, 265715692, 332144615, 531431384, 664289230, 1328578460, 2657156920]

約数ペア:

[(1, 2657156920), (2, 1328578460), (4, 664289230), (5, 531431384), (8, 332144615), (10, 265715692), (11, 241559720), (20, 132857846), (22, 120779860), (40, 66428923), (44, 60389930), (55, 48311944), (88, 30194965), (103, 25797640), (110, 24155972), (206, 12898820), (220, 12077986), (412, 6449410), (440, 6038993), (515, 5159528), (824, 3224705), (1030, 2579764), (1133, 2345240), (2060, 1289882), (2266, 1172620), (4120, 644941), (4532, 586310), (5665, 469048), (9064, 293155), (11330, 234524), (22660, 117262), (45320, 58631)]