123510530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{86371}}^1$

素因数の和:86402

約数の個数: 32

約数和(自身を含む): 261188928

約数和(自身を除く): 137678398

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 86371, 172742, 431855, 863710, 950081, 1122823, 1900162, 2245646, 4750405, 5614115, 9500810, 11228230, 12351053, 24702106, 61755265, 123510530]

約数ペア:

[(1, 123510530), (2, 61755265), (5, 24702106), (10, 12351053), (11, 11228230), (13, 9500810), (22, 5614115), (26, 4750405), (55, 2245646), (65, 1900162), (110, 1122823), (130, 950081), (143, 863710), (286, 431855), (715, 172742), (1430, 86371)]