509534350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{27031}}^1$

素因数の和:27085

約数の個数: 48

約数和(自身を含む): 1055869920

約数和(自身を除く): 546335570

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 130, 145, 290, 325, 377, 650, 725, 754, 1450, 1885, 3770, 9425, 18850, 27031, 54062, 135155, 270310, 351403, 675775, 702806, 783899, 1351550, 1567798, 1757015, 3514030, 3919495, 7838990, 8785075, 10190687, 17570150, 19597475, 20381374, 39194950, 50953435, 101906870, 254767175, 509534350]

約数ペア:

[(1, 509534350), (2, 254767175), (5, 101906870), (10, 50953435), (13, 39194950), (25, 20381374), (26, 19597475), (29, 17570150), (50, 10190687), (58, 8785075), (65, 7838990), (130, 3919495), (145, 3514030), (290, 1757015), (325, 1567798), (377, 1351550), (650, 783899), (725, 702806), (754, 675775), (1450, 351403), (1885, 270310), (3770, 135155), (9425, 54062), (18850, 27031)]