2543010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:155

約数の個数: 64

約数和(自身を含む): 6566400

約数和(自身を除く): 4023390

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 37, 58, 74, 79, 87, 111, 145, 158, 174, 185, 222, 237, 290, 370, 395, 435, 474, 555, 790, 870, 1073, 1110, 1185, 2146, 2291, 2370, 2923, 3219, 4582, 5365, 5846, 6438, 6873, 8769, 10730, 11455, 13746, 14615, 16095, 17538, 22910, 29230, 32190, 34365, 43845, 68730, 84767, 87690, 169534, 254301, 423835, 508602, 847670, 1271505, 2543010]

約数ペア:

[(1, 2543010), (2, 1271505), (3, 847670), (5, 508602), (6, 423835), (10, 254301), (15, 169534), (29, 87690), (30, 84767), (37, 68730), (58, 43845), (74, 34365), (79, 32190), (87, 29230), (111, 22910), (145, 17538), (158, 16095), (174, 14615), (185, 13746), (222, 11455), (237, 10730), (290, 8769), (370, 6873), (395, 6438), (435, 5846), (474, 5365), (555, 4582), (790, 3219), (870, 2923), (1073, 2370), (1110, 2291), (1185, 2146)]