1497202120

素因数分解:

$2^3\times 5^1\times {\mathrm{3271}}^1\times {\mathrm{11443}}^1$

素因数の和:14725

約数の個数: 32

約数和(自身を含む): 3370029120

約数和(自身を除く): 1872827000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3271, 6542, 11443, 13084, 16355, 22886, 26168, 32710, 45772, 57215, 65420, 91544, 114430, 130840, 228860, 457720, 37430053, 74860106, 149720212, 187150265, 299440424, 374300530, 748601060, 1497202120]

約数ペア:

[(1, 1497202120), (2, 748601060), (4, 374300530), (5, 299440424), (8, 187150265), (10, 149720212), (20, 74860106), (40, 37430053), (3271, 457720), (6542, 228860), (11443, 130840), (13084, 114430), (16355, 91544), (22886, 65420), (26168, 57215), (32710, 45772)]