760702940

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1\times {\mathrm{2251}}^1$

素因数の和:2598

約数の個数: 48

約数和(自身を含む): 1630249824

約数和(自身を除く): 869546884

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 277, 305, 554, 610, 1108, 1220, 1385, 2251, 2770, 4502, 5540, 9004, 11255, 16897, 22510, 33794, 45020, 67588, 84485, 137311, 168970, 274622, 337940, 549244, 623527, 686555, 1247054, 1373110, 2494108, 2746220, 3117635, 6235270, 12470540, 38035147, 76070294, 152140588, 190175735, 380351470, 760702940]

約数ペア:

[(1, 760702940), (2, 380351470), (4, 190175735), (5, 152140588), (10, 76070294), (20, 38035147), (61, 12470540), (122, 6235270), (244, 3117635), (277, 2746220), (305, 2494108), (554, 1373110), (610, 1247054), (1108, 686555), (1220, 623527), (1385, 549244), (2251, 337940), (2770, 274622), (4502, 168970), (5540, 137311), (9004, 84485), (11255, 67588), (16897, 45020), (22510, 33794)]