1387610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1$

素因数の和:518

約数の個数: 32

約数和(自身を含む): 2927232

約数和(自身を除く): 1539622

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 461, 602, 922, 1505, 2305, 3010, 3227, 4610, 6454, 16135, 19823, 32270, 39646, 99115, 138761, 198230, 277522, 693805, 1387610]

約数ペア:

[(1, 1387610), (2, 693805), (5, 277522), (7, 198230), (10, 138761), (14, 99115), (35, 39646), (43, 32270), (70, 19823), (86, 16135), (215, 6454), (301, 4610), (430, 3227), (461, 3010), (602, 2305), (922, 1505)]