11947000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{919}}^1$

素因数の和:953

約数の個数: 64

約数和(自身を含む): 30139200

約数和(自身を除く): 18192200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 200, 250, 260, 325, 500, 520, 650, 919, 1000, 1300, 1625, 1838, 2600, 3250, 3676, 4595, 6500, 7352, 9190, 11947, 13000, 18380, 22975, 23894, 36760, 45950, 47788, 59735, 91900, 95576, 114875, 119470, 183800, 229750, 238940, 298675, 459500, 477880, 597350, 919000, 1194700, 1493375, 2389400, 2986750, 5973500, 11947000]

約数ペア:

[(1, 11947000), (2, 5973500), (4, 2986750), (5, 2389400), (8, 1493375), (10, 1194700), (13, 919000), (20, 597350), (25, 477880), (26, 459500), (40, 298675), (50, 238940), (52, 229750), (65, 183800), (100, 119470), (104, 114875), (125, 95576), (130, 91900), (200, 59735), (250, 47788), (260, 45950), (325, 36760), (500, 23894), (520, 22975), (650, 18380), (919, 13000), (1000, 11947), (1300, 9190), (1625, 7352), (1838, 6500), (2600, 4595), (3250, 3676)]