17189340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{40927}}^1$

素因数の和:40946

約数の個数: 48

約数和(自身を含む): 55007232

約数和(自身を除く): 37817892

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 40927, 81854, 122781, 163708, 204635, 245562, 286489, 409270, 491124, 572978, 613905, 818540, 859467, 1145956, 1227810, 1432445, 1718934, 2455620, 2864890, 3437868, 4297335, 5729780, 8594670, 17189340]

約数ペア:

[(1, 17189340), (2, 8594670), (3, 5729780), (4, 4297335), (5, 3437868), (6, 2864890), (7, 2455620), (10, 1718934), (12, 1432445), (14, 1227810), (15, 1145956), (20, 859467), (21, 818540), (28, 613905), (30, 572978), (35, 491124), (42, 409270), (60, 286489), (70, 245562), (84, 204635), (105, 163708), (140, 122781), (210, 81854), (420, 40927)]