528710

素因数分解:

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

素因数の和:117

約数の個数: 48

約数和(自身を含む): 1206576

約数和(自身を除く): 677866

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 83, 91, 98, 130, 166, 182, 245, 415, 455, 490, 581, 637, 830, 910, 1079, 1162, 1274, 2158, 2905, 3185, 4067, 5395, 5810, 6370, 7553, 8134, 10790, 15106, 20335, 37765, 40670, 52871, 75530, 105742, 264355, 528710]

約数ペア:

[(1, 528710), (2, 264355), (5, 105742), (7, 75530), (10, 52871), (13, 40670), (14, 37765), (26, 20335), (35, 15106), (49, 10790), (65, 8134), (70, 7553), (83, 6370), (91, 5810), (98, 5395), (130, 4067), (166, 3185), (182, 2905), (245, 2158), (415, 1274), (455, 1162), (490, 1079), (581, 910), (637, 830)]