2547706860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{557}}^1\times {\mathrm{25411}}^1$

素因数の和:25983

約数の個数: 72

約数和(自身を含む): 7742223216

約数和(自身を除く): 5194516356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 557, 1114, 1671, 2228, 2785, 3342, 5013, 5570, 6684, 8355, 10026, 11140, 16710, 20052, 25065, 25411, 33420, 50130, 50822, 76233, 100260, 101644, 127055, 152466, 228699, 254110, 304932, 381165, 457398, 508220, 762330, 914796, 1143495, 1524660, 2286990, 4573980, 14153927, 28307854, 42461781, 56615708, 70769635, 84923562, 127385343, 141539270, 169847124, 212308905, 254770686, 283078540, 424617810, 509541372, 636926715, 849235620, 1273853430, 2547706860]

約数ペア:

[(1, 2547706860), (2, 1273853430), (3, 849235620), (4, 636926715), (5, 509541372), (6, 424617810), (9, 283078540), (10, 254770686), (12, 212308905), (15, 169847124), (18, 141539270), (20, 127385343), (30, 84923562), (36, 70769635), (45, 56615708), (60, 42461781), (90, 28307854), (180, 14153927), (557, 4573980), (1114, 2286990), (1671, 1524660), (2228, 1143495), (2785, 914796), (3342, 762330), (5013, 508220), (5570, 457398), (6684, 381165), (8355, 304932), (10026, 254110), (11140, 228699), (16710, 152466), (20052, 127055), (25065, 101644), (25411, 100260), (33420, 76233), (50130, 50822)]