4877490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 12672000

約数和(自身を除く): 7794510

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 43, 57, 86, 95, 114, 129, 190, 199, 215, 258, 285, 398, 430, 570, 597, 645, 817, 995, 1194, 1290, 1634, 1990, 2451, 2985, 3781, 4085, 4902, 5970, 7562, 8170, 8557, 11343, 12255, 17114, 18905, 22686, 24510, 25671, 37810, 42785, 51342, 56715, 85570, 113430, 128355, 162583, 256710, 325166, 487749, 812915, 975498, 1625830, 2438745, 4877490]

約数ペア:

[(1, 4877490), (2, 2438745), (3, 1625830), (5, 975498), (6, 812915), (10, 487749), (15, 325166), (19, 256710), (30, 162583), (38, 128355), (43, 113430), (57, 85570), (86, 56715), (95, 51342), (114, 42785), (129, 37810), (190, 25671), (199, 24510), (215, 22686), (258, 18905), (285, 17114), (398, 12255), (430, 11343), (570, 8557), (597, 8170), (645, 7562), (817, 5970), (995, 4902), (1194, 4085), (1290, 3781), (1634, 2985), (1990, 2451)]