427372270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{5881}}^1$

素因数の和:5957

約数の個数: 48

約数和(自身を含む): 852513552

約数和(自身を除く): 425141282

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 169, 215, 338, 430, 559, 845, 1118, 1690, 2795, 5590, 5881, 7267, 11762, 14534, 29405, 36335, 58810, 72670, 76453, 152906, 252883, 382265, 505766, 764530, 993889, 1264415, 1987778, 2528830, 3287479, 4969445, 6574958, 9938890, 16437395, 32874790, 42737227, 85474454, 213686135, 427372270]

約数ペア:

[(1, 427372270), (2, 213686135), (5, 85474454), (10, 42737227), (13, 32874790), (26, 16437395), (43, 9938890), (65, 6574958), (86, 4969445), (130, 3287479), (169, 2528830), (215, 1987778), (338, 1264415), (430, 993889), (559, 764530), (845, 505766), (1118, 382265), (1690, 252883), (2795, 152906), (5590, 76453), (5881, 72670), (7267, 58810), (11762, 36335), (14534, 29405)]