2393669980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{116537}}^1$

素因数の和:116638

約数の個数: 48

約数和(自身を含む): 5481947520

約数和(自身を除く): 3088277540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 79, 130, 158, 260, 316, 395, 790, 1027, 1580, 2054, 4108, 5135, 10270, 20540, 116537, 233074, 466148, 582685, 1165370, 1514981, 2330740, 3029962, 6059924, 7574905, 9206423, 15149810, 18412846, 30299620, 36825692, 46032115, 92064230, 119683499, 184128460, 239366998, 478733996, 598417495, 1196834990, 2393669980]

約数ペア:

[(1, 2393669980), (2, 1196834990), (4, 598417495), (5, 478733996), (10, 239366998), (13, 184128460), (20, 119683499), (26, 92064230), (52, 46032115), (65, 36825692), (79, 30299620), (130, 18412846), (158, 15149810), (260, 9206423), (316, 7574905), (395, 6059924), (790, 3029962), (1027, 2330740), (1580, 1514981), (2054, 1165370), (4108, 582685), (5135, 466148), (10270, 233074), (20540, 116537)]