22277990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:321

約数の個数: 64

約数和(自身を含む): 49279104

約数和(自身を除く): 27001114

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 97, 119, 170, 193, 194, 238, 386, 485, 595, 679, 965, 970, 1190, 1351, 1358, 1649, 1930, 2702, 3281, 3298, 3395, 6562, 6755, 6790, 8245, 11543, 13510, 16405, 16490, 18721, 22967, 23086, 32810, 37442, 45934, 57715, 93605, 114835, 115430, 131047, 187210, 229670, 262094, 318257, 636514, 655235, 1310470, 1591285, 2227799, 3182570, 4455598, 11138995, 22277990]

約数ペア:

[(1, 22277990), (2, 11138995), (5, 4455598), (7, 3182570), (10, 2227799), (14, 1591285), (17, 1310470), (34, 655235), (35, 636514), (70, 318257), (85, 262094), (97, 229670), (119, 187210), (170, 131047), (193, 115430), (194, 114835), (238, 93605), (386, 57715), (485, 45934), (595, 37442), (679, 32810), (965, 23086), (970, 22967), (1190, 18721), (1351, 16490), (1358, 16405), (1649, 13510), (1930, 11543), (2702, 8245), (3281, 6790), (3298, 6755), (3395, 6562)]