2019469330

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{25171}}^1$

素因数の和:25362

約数の個数: 32

約数和(自身を含む): 3719011968

約数和(自身を除く): 1699542638

約数列:

[1, 2, 5, 10, 71, 113, 142, 226, 355, 565, 710, 1130, 8023, 16046, 25171, 40115, 50342, 80230, 125855, 251710, 1787141, 2844323, 3574282, 5688646, 8935705, 14221615, 17871410, 28443230, 201946933, 403893866, 1009734665, 2019469330]

約数ペア:

[(1, 2019469330), (2, 1009734665), (5, 403893866), (10, 201946933), (71, 28443230), (113, 17871410), (142, 14221615), (226, 8935705), (355, 5688646), (565, 3574282), (710, 2844323), (1130, 1787141), (8023, 251710), (16046, 125855), (25171, 80230), (40115, 50342)]