10240770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:267

約数の個数: 64

約数和(自身を含む): 25920000

約数和(自身を除く): 15679230

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 79, 87, 145, 149, 158, 174, 237, 290, 298, 395, 435, 447, 474, 745, 790, 870, 894, 1185, 1490, 2235, 2291, 2370, 4321, 4470, 4582, 6873, 8642, 11455, 11771, 12963, 13746, 21605, 22910, 23542, 25926, 34365, 35313, 43210, 58855, 64815, 68730, 70626, 117710, 129630, 176565, 341359, 353130, 682718, 1024077, 1706795, 2048154, 3413590, 5120385, 10240770]

約数ペア:

[(1, 10240770), (2, 5120385), (3, 3413590), (5, 2048154), (6, 1706795), (10, 1024077), (15, 682718), (29, 353130), (30, 341359), (58, 176565), (79, 129630), (87, 117710), (145, 70626), (149, 68730), (158, 64815), (174, 58855), (237, 43210), (290, 35313), (298, 34365), (395, 25926), (435, 23542), (447, 22910), (474, 21605), (745, 13746), (790, 12963), (870, 11771), (894, 11455), (1185, 8642), (1490, 6873), (2235, 4582), (2291, 4470), (2370, 4321)]