169876735820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{18833341}}^1$

素因数の和:18833402

約数の個数: 48

約数和(自身を含む): 398664183456

約数和(自身を除く): 228787447636

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 410, 451, 820, 902, 1804, 2255, 4510, 9020, 18833341, 37666682, 75333364, 94166705, 188333410, 207166751, 376666820, 414333502, 772166981, 828667004, 1035833755, 1544333962, 2071667510, 3088667924, 3860834905, 4143335020, 7721669810, 8493836791, 15443339620, 16987673582, 33975347164, 42469183955, 84938367910, 169876735820]

約数ペア:

[(1, 169876735820), (2, 84938367910), (4, 42469183955), (5, 33975347164), (10, 16987673582), (11, 15443339620), (20, 8493836791), (22, 7721669810), (41, 4143335020), (44, 3860834905), (55, 3088667924), (82, 2071667510), (110, 1544333962), (164, 1035833755), (205, 828667004), (220, 772166981), (410, 414333502), (451, 376666820), (820, 207166751), (902, 188333410), (1804, 94166705), (2255, 75333364), (4510, 37666682), (9020, 18833341)]