702916780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{709}}^1\times {\mathrm{2609}}^1$

素因数の和:3346

約数の個数: 48

約数和(自身を含む): 1556604000

約数和(自身を除く): 853687220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 709, 1418, 2609, 2836, 3545, 5218, 7090, 10436, 13045, 13471, 14180, 26090, 26942, 49571, 52180, 53884, 67355, 99142, 134710, 198284, 247855, 269420, 495710, 991420, 1849781, 3699562, 7399124, 9248905, 18497810, 35145839, 36995620, 70291678, 140583356, 175729195, 351458390, 702916780]

約数ペア:

[(1, 702916780), (2, 351458390), (4, 175729195), (5, 140583356), (10, 70291678), (19, 36995620), (20, 35145839), (38, 18497810), (76, 9248905), (95, 7399124), (190, 3699562), (380, 1849781), (709, 991420), (1418, 495710), (2609, 269420), (2836, 247855), (3545, 198284), (5218, 134710), (7090, 99142), (10436, 67355), (13045, 53884), (13471, 52180), (14180, 49571), (26090, 26942)]