123728429090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{839}}^1\times {\mathrm{2106733}}^1$

素因数の和:2107586

約数の個数: 32

約数和(自身を含む): 254830544640

約数和(自身を除く): 131102115550

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 839, 1678, 4195, 5873, 8390, 11746, 29365, 58730, 2106733, 4213466, 10533665, 14747131, 21067330, 29494262, 73735655, 147471310, 1767548987, 3535097974, 8837744935, 12372842909, 17675489870, 24745685818, 61864214545, 123728429090]

約数ペア:

[(1, 123728429090), (2, 61864214545), (5, 24745685818), (7, 17675489870), (10, 12372842909), (14, 8837744935), (35, 3535097974), (70, 1767548987), (839, 147471310), (1678, 73735655), (4195, 29494262), (5873, 21067330), (8390, 14747131), (11746, 10533665), (29365, 4213466), (58730, 2106733)]