22273570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:355

約数の個数: 64

約数和(自身を含む): 47558016

約数和(自身を除く): 25284446

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 43, 55, 85, 86, 110, 170, 187, 215, 277, 374, 430, 473, 554, 731, 935, 946, 1385, 1462, 1870, 2365, 2770, 3047, 3655, 4709, 4730, 6094, 7310, 8041, 9418, 11911, 15235, 16082, 23545, 23822, 30470, 40205, 47090, 51799, 59555, 80410, 103598, 119110, 131021, 202487, 258995, 262042, 404974, 517990, 655105, 1012435, 1310210, 2024870, 2227357, 4454714, 11136785, 22273570]

約数ペア:

[(1, 22273570), (2, 11136785), (5, 4454714), (10, 2227357), (11, 2024870), (17, 1310210), (22, 1012435), (34, 655105), (43, 517990), (55, 404974), (85, 262042), (86, 258995), (110, 202487), (170, 131021), (187, 119110), (215, 103598), (277, 80410), (374, 59555), (430, 51799), (473, 47090), (554, 40205), (731, 30470), (935, 23822), (946, 23545), (1385, 16082), (1462, 15235), (1870, 11911), (2365, 9418), (2770, 8041), (3047, 7310), (3655, 6094), (4709, 4730)]