2012647395

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{2381}}^1$

素因数の和:2556

約数の個数: 64

約数和(自身を含む): 3622164480

約数和(自身を除く): 1609517085

約数列:

[1, 3, 5, 11, 15, 33, 47, 55, 109, 141, 165, 235, 327, 517, 545, 705, 1199, 1551, 1635, 2381, 2585, 3597, 5123, 5995, 7143, 7755, 11905, 15369, 17985, 25615, 26191, 35715, 56353, 76845, 78573, 111907, 130955, 169059, 259529, 281765, 335721, 392865, 559535, 778587, 845295, 1230977, 1297645, 1678605, 2854819, 3692931, 3892935, 6154885, 8564457, 12197863, 14274095, 18464655, 36593589, 42822285, 60989315, 134176493, 182967945, 402529479, 670882465, 2012647395]

約数ペア:

[(1, 2012647395), (3, 670882465), (5, 402529479), (11, 182967945), (15, 134176493), (33, 60989315), (47, 42822285), (55, 36593589), (109, 18464655), (141, 14274095), (165, 12197863), (235, 8564457), (327, 6154885), (517, 3892935), (545, 3692931), (705, 2854819), (1199, 1678605), (1551, 1297645), (1635, 1230977), (2381, 845295), (2585, 778587), (3597, 559535), (5123, 392865), (5995, 335721), (7143, 281765), (7755, 259529), (11905, 169059), (15369, 130955), (17985, 111907), (25615, 78573), (26191, 76845), (35715, 56353)]