23187710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:417

約数の個数: 64

約数和(自身を含む): 52157952

約数和(自身を除く): 28970242

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 83, 91, 130, 166, 182, 307, 415, 455, 581, 614, 830, 910, 1079, 1162, 1535, 2149, 2158, 2905, 3070, 3991, 4298, 5395, 5810, 7553, 7982, 10745, 10790, 15106, 19955, 21490, 25481, 27937, 37765, 39910, 50962, 55874, 75530, 127405, 139685, 178367, 254810, 279370, 331253, 356734, 662506, 891835, 1656265, 1783670, 2318771, 3312530, 4637542, 11593855, 23187710]

約数ペア:

[(1, 23187710), (2, 11593855), (5, 4637542), (7, 3312530), (10, 2318771), (13, 1783670), (14, 1656265), (26, 891835), (35, 662506), (65, 356734), (70, 331253), (83, 279370), (91, 254810), (130, 178367), (166, 139685), (182, 127405), (307, 75530), (415, 55874), (455, 50962), (581, 39910), (614, 37765), (830, 27937), (910, 25481), (1079, 21490), (1162, 19955), (1535, 15106), (2149, 10790), (2158, 10745), (2905, 7982), (3070, 7553), (3991, 5810), (4298, 5395)]