22301860

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{3251}}^1$

素因数の和:3281

約数の個数: 48

約数和(自身を含む): 54633600

約数和(自身を除く): 32331740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3251, 3430, 6502, 6860, 13004, 16255, 22757, 32510, 45514, 65020, 91028, 113785, 159299, 227570, 318598, 455140, 637196, 796495, 1115093, 1592990, 2230186, 3185980, 4460372, 5575465, 11150930, 22301860]

約数ペア:

[(1, 22301860), (2, 11150930), (4, 5575465), (5, 4460372), (7, 3185980), (10, 2230186), (14, 1592990), (20, 1115093), (28, 796495), (35, 637196), (49, 455140), (70, 318598), (98, 227570), (140, 159299), (196, 113785), (245, 91028), (343, 65020), (490, 45514), (686, 32510), (980, 22757), (1372, 16255), (1715, 13004), (3251, 6860), (3430, 6502)]