209052630

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{40751}}^1$

素因数の和:40786

約数の個数: 64

約数和(自身を含む): 586828800

約数和(自身を除く): 377776170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 5130, 40751, 81502, 122253, 203755, 244506, 366759, 407510, 611265, 733518, 774269, 1100277, 1222530, 1548538, 1833795, 2200554, 2322807, 3667590, 3871345, 4645614, 5501385, 6968421, 7742690, 11002770, 11614035, 13936842, 20905263, 23228070, 34842105, 41810526, 69684210, 104526315, 209052630]

約数ペア:

[(1, 209052630), (2, 104526315), (3, 69684210), (5, 41810526), (6, 34842105), (9, 23228070), (10, 20905263), (15, 13936842), (18, 11614035), (19, 11002770), (27, 7742690), (30, 6968421), (38, 5501385), (45, 4645614), (54, 3871345), (57, 3667590), (90, 2322807), (95, 2200554), (114, 1833795), (135, 1548538), (171, 1222530), (190, 1100277), (270, 774269), (285, 733518), (342, 611265), (513, 407510), (570, 366759), (855, 244506), (1026, 203755), (1710, 122253), (2565, 81502), (5130, 40751)]