228289340

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{1151}}^1$

素因数の和:1418

約数の個数: 48

約数和(自身を含む): 492355584

約数和(自身を除く): 264066244

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 211, 235, 422, 470, 844, 940, 1055, 1151, 2110, 2302, 4220, 4604, 5755, 9917, 11510, 19834, 23020, 39668, 49585, 54097, 99170, 108194, 198340, 216388, 242861, 270485, 485722, 540970, 971444, 1081940, 1214305, 2428610, 4857220, 11414467, 22828934, 45657868, 57072335, 114144670, 228289340]

約数ペア:

[(1, 228289340), (2, 114144670), (4, 57072335), (5, 45657868), (10, 22828934), (20, 11414467), (47, 4857220), (94, 2428610), (188, 1214305), (211, 1081940), (235, 971444), (422, 540970), (470, 485722), (844, 270485), (940, 242861), (1055, 216388), (1151, 198340), (2110, 108194), (2302, 99170), (4220, 54097), (4604, 49585), (5755, 39668), (9917, 23020), (11510, 19834)]