426305390

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{5839}}^1$

素因数の和:6009

約数の個数: 48

約数和(自身を含む): 898776000

約数和(自身を除く): 472470610

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 149, 245, 298, 490, 745, 1043, 1490, 2086, 5215, 5839, 7301, 10430, 11678, 14602, 29195, 36505, 40873, 58390, 73010, 81746, 204365, 286111, 408730, 572222, 870011, 1430555, 1740022, 2861110, 4350055, 6090077, 8700110, 12180154, 30450385, 42630539, 60900770, 85261078, 213152695, 426305390]

約数ペア:

[(1, 426305390), (2, 213152695), (5, 85261078), (7, 60900770), (10, 42630539), (14, 30450385), (35, 12180154), (49, 8700110), (70, 6090077), (98, 4350055), (149, 2861110), (245, 1740022), (298, 1430555), (490, 870011), (745, 572222), (1043, 408730), (1490, 286111), (2086, 204365), (5215, 81746), (5839, 73010), (7301, 58390), (10430, 40873), (11678, 36505), (14602, 29195)]