2140649510

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1279}}^1\times {\mathrm{5399}}^1$

素因数の和:6716

約数の個数: 32

約数和(自身を含む): 3981312000

約数和(自身を除く): 1840662490

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 1279, 2558, 5399, 6395, 10798, 12790, 26995, 39649, 53990, 79298, 167369, 198245, 334738, 396490, 836845, 1673690, 6905321, 13810642, 34526605, 69053210, 214064951, 428129902, 1070324755, 2140649510]

約数ペア:

[(1, 2140649510), (2, 1070324755), (5, 428129902), (10, 214064951), (31, 69053210), (62, 34526605), (155, 13810642), (310, 6905321), (1279, 1673690), (2558, 836845), (5399, 396490), (6395, 334738), (10798, 198245), (12790, 167369), (26995, 79298), (39649, 53990)]