581939380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{11551}}^1$

素因数の和:11800

約数の個数: 48

約数和(自身を含む): 1339107840

約数和(自身を除く): 757168460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 229, 458, 916, 1145, 2290, 2519, 4580, 5038, 10076, 11551, 12595, 23102, 25190, 46204, 50380, 57755, 115510, 127061, 231020, 254122, 508244, 635305, 1270610, 2541220, 2645179, 5290358, 10580716, 13225895, 26451790, 29096969, 52903580, 58193938, 116387876, 145484845, 290969690, 581939380]

約数ペア:

[(1, 581939380), (2, 290969690), (4, 145484845), (5, 116387876), (10, 58193938), (11, 52903580), (20, 29096969), (22, 26451790), (44, 13225895), (55, 10580716), (110, 5290358), (220, 2645179), (229, 2541220), (458, 1270610), (916, 635305), (1145, 508244), (2290, 254122), (2519, 231020), (4580, 127061), (5038, 115510), (10076, 57755), (11551, 50380), (12595, 46204), (23102, 25190)]