383658340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1475609}}^1$

素因数の和:1475631

約数の個数: 24

約数和(自身を含む): 867658680

約数和(自身を除く): 484000340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1475609, 2951218, 5902436, 7378045, 14756090, 19182917, 29512180, 38365834, 76731668, 95914585, 191829170, 383658340]

約数ペア:

[(1, 383658340), (2, 191829170), (4, 95914585), (5, 76731668), (10, 38365834), (13, 29512180), (20, 19182917), (26, 14756090), (52, 7378045), (65, 5902436), (130, 2951218), (260, 1475609)]