26152490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{991}}^1$

素因数の和:1047

約数の個数: 64

約数和(自身を含む): 59996160

約数和(自身を除く): 33843670

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 29, 35, 58, 65, 70, 91, 130, 145, 182, 203, 290, 377, 406, 455, 754, 910, 991, 1015, 1885, 1982, 2030, 2639, 3770, 4955, 5278, 6937, 9910, 12883, 13195, 13874, 25766, 26390, 28739, 34685, 57478, 64415, 69370, 90181, 128830, 143695, 180362, 201173, 287390, 373607, 402346, 450905, 747214, 901810, 1005865, 1868035, 2011730, 2615249, 3736070, 5230498, 13076245, 26152490]

約数ペア:

[(1, 26152490), (2, 13076245), (5, 5230498), (7, 3736070), (10, 2615249), (13, 2011730), (14, 1868035), (26, 1005865), (29, 901810), (35, 747214), (58, 450905), (65, 402346), (70, 373607), (91, 287390), (130, 201173), (145, 180362), (182, 143695), (203, 128830), (290, 90181), (377, 69370), (406, 64415), (455, 57478), (754, 34685), (910, 28739), (991, 26390), (1015, 25766), (1885, 13874), (1982, 13195), (2030, 12883), (2639, 9910), (3770, 6937), (4955, 5278)]