64769290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{7253}}^1$

素因数の和:7326

約数の個数: 32

約数和(自身を含む): 125349120

約数和(自身を除く): 60579830

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 470, 893, 1786, 4465, 7253, 8930, 14506, 36265, 72530, 137807, 275614, 340891, 681782, 689035, 1378070, 1704455, 3408910, 6476929, 12953858, 32384645, 64769290]

約数ペア:

[(1, 64769290), (2, 32384645), (5, 12953858), (10, 6476929), (19, 3408910), (38, 1704455), (47, 1378070), (94, 689035), (95, 681782), (190, 340891), (235, 275614), (470, 137807), (893, 72530), (1786, 36265), (4465, 14506), (7253, 8930)]