143701870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{15569}}^1$

素因数の和:15660

約数の個数: 32

約数和(自身を含む): 282502080

約数和(自身を除く): 138800210

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 4615, 9230, 15569, 31138, 77845, 155690, 202397, 404794, 1011985, 1105399, 2023970, 2210798, 5526995, 11053990, 14370187, 28740374, 71850935, 143701870]

約数ペア:

[(1, 143701870), (2, 71850935), (5, 28740374), (10, 14370187), (13, 11053990), (26, 5526995), (65, 2210798), (71, 2023970), (130, 1105399), (142, 1011985), (355, 404794), (710, 202397), (923, 155690), (1846, 77845), (4615, 31138), (9230, 15569)]