26976670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 58423680

約数和(自身を除く): 31447010

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 97, 137, 145, 194, 203, 274, 290, 406, 485, 679, 685, 959, 970, 1015, 1358, 1370, 1918, 2030, 2813, 3395, 3973, 4795, 5626, 6790, 7946, 9590, 13289, 14065, 19691, 19865, 26578, 27811, 28130, 39382, 39730, 55622, 66445, 93023, 98455, 132890, 139055, 186046, 196910, 278110, 385381, 465115, 770762, 930230, 1926905, 2697667, 3853810, 5395334, 13488335, 26976670]

約数ペア:

[(1, 26976670), (2, 13488335), (5, 5395334), (7, 3853810), (10, 2697667), (14, 1926905), (29, 930230), (35, 770762), (58, 465115), (70, 385381), (97, 278110), (137, 196910), (145, 186046), (194, 139055), (203, 132890), (274, 98455), (290, 93023), (406, 66445), (485, 55622), (679, 39730), (685, 39382), (959, 28130), (970, 27811), (1015, 26578), (1358, 19865), (1370, 19691), (1918, 14065), (2030, 13289), (2813, 9590), (3395, 7946), (3973, 6790), (4795, 5626)]