21307103670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{6637727}}^1$

素因数の和:6637844

約数の個数: 32

約数和(自身を含む): 51614972928

約数和(自身を除く): 30307869258

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 107, 214, 321, 535, 642, 1070, 1605, 3210, 6637727, 13275454, 19913181, 33188635, 39826362, 66377270, 99565905, 199131810, 710236789, 1420473578, 2130710367, 3551183945, 4261420734, 7102367890, 10653551835, 21307103670]

約数ペア:

[(1, 21307103670), (2, 10653551835), (3, 7102367890), (5, 4261420734), (6, 3551183945), (10, 2130710367), (15, 1420473578), (30, 710236789), (107, 199131810), (214, 99565905), (321, 66377270), (535, 39826362), (642, 33188635), (1070, 19913181), (1605, 13275454), (3210, 6637727)]