2013146565380

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4159}}^1\times {\mathrm{456647}}^1$

素因数の和:460868

約数の個数: 48

約数和(自身を含む): 4308419082240

約数和(自身を除く): 2295272516860

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 4159, 8318, 16636, 20795, 41590, 83180, 220427, 440854, 456647, 881708, 913294, 1102135, 1826588, 2204270, 2283235, 4408540, 4566470, 9132940, 24202291, 48404582, 96809164, 121011455, 242022910, 484045820, 1899194873, 3798389746, 7596779492, 9495974365, 18991948730, 37983897460, 100657328269, 201314656538, 402629313076, 503286641345, 1006573282690, 2013146565380]

約数ペア:

[(1, 2013146565380), (2, 1006573282690), (4, 503286641345), (5, 402629313076), (10, 201314656538), (20, 100657328269), (53, 37983897460), (106, 18991948730), (212, 9495974365), (265, 7596779492), (530, 3798389746), (1060, 1899194873), (4159, 484045820), (8318, 242022910), (16636, 121011455), (20795, 96809164), (41590, 48404582), (83180, 24202291), (220427, 9132940), (440854, 4566470), (456647, 4408540), (881708, 2283235), (913294, 2204270), (1102135, 1826588)]