6631690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{367}}^1$

素因数の和:526

約数の個数: 32

約数和(自身を含む): 12983040

約数和(自身を除く): 6351350

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139, 278, 367, 695, 734, 1390, 1807, 1835, 3614, 3670, 4771, 9035, 9542, 18070, 23855, 47710, 51013, 102026, 255065, 510130, 663169, 1326338, 3315845, 6631690]

約数ペア:

[(1, 6631690), (2, 3315845), (5, 1326338), (10, 663169), (13, 510130), (26, 255065), (65, 102026), (130, 51013), (139, 47710), (278, 23855), (367, 18070), (695, 9542), (734, 9035), (1390, 4771), (1807, 3670), (1835, 3614)]