250212170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1249}}^1$

素因数の和:1359

約数の個数: 64

約数和(自身を含む): 514080000

約数和(自身を除く): 263867830

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 67, 115, 130, 134, 230, 299, 335, 598, 670, 871, 1249, 1495, 1541, 1742, 2498, 2990, 3082, 4355, 6245, 7705, 8710, 12490, 15410, 16237, 20033, 28727, 32474, 40066, 57454, 81185, 83683, 100165, 143635, 162370, 167366, 200330, 287270, 373451, 418415, 746902, 836830, 1087879, 1867255, 1924709, 2175758, 3734510, 3849418, 5439395, 9623545, 10878790, 19247090, 25021217, 50042434, 125106085, 250212170]

約数ペア:

[(1, 250212170), (2, 125106085), (5, 50042434), (10, 25021217), (13, 19247090), (23, 10878790), (26, 9623545), (46, 5439395), (65, 3849418), (67, 3734510), (115, 2175758), (130, 1924709), (134, 1867255), (230, 1087879), (299, 836830), (335, 746902), (598, 418415), (670, 373451), (871, 287270), (1249, 200330), (1495, 167366), (1541, 162370), (1742, 143635), (2498, 100165), (2990, 83683), (3082, 81185), (4355, 57454), (6245, 40066), (7705, 32474), (8710, 28727), (12490, 20033), (15410, 16237)]