487648630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{1049}}^1$

素因数の和:1321

約数の個数: 64

約数和(自身を含む): 1043280000

約数和(自身を除く): 555631370

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 229, 290, 406, 458, 1015, 1049, 1145, 1603, 2030, 2098, 2290, 3206, 5245, 6641, 7343, 8015, 10490, 13282, 14686, 16030, 30421, 33205, 36715, 46487, 60842, 66410, 73430, 92974, 152105, 212947, 232435, 240221, 304210, 425894, 464870, 480442, 1064735, 1201105, 1681547, 2129470, 2402210, 3363094, 6966409, 8407735, 13932818, 16815470, 34832045, 48764863, 69664090, 97529726, 243824315, 487648630]

約数ペア:

[(1, 487648630), (2, 243824315), (5, 97529726), (7, 69664090), (10, 48764863), (14, 34832045), (29, 16815470), (35, 13932818), (58, 8407735), (70, 6966409), (145, 3363094), (203, 2402210), (229, 2129470), (290, 1681547), (406, 1201105), (458, 1064735), (1015, 480442), (1049, 464870), (1145, 425894), (1603, 304210), (2030, 240221), (2098, 232435), (2290, 212947), (3206, 152105), (5245, 92974), (6641, 73430), (7343, 66410), (8015, 60842), (10490, 46487), (13282, 36715), (14686, 33205), (16030, 30421)]