255475010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{98639}}^1$

素因数の和:98690

約数の個数: 32

約数和(自身を含む): 539758080

約数和(自身を除く): 284283070

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 98639, 197278, 493195, 690473, 986390, 1380946, 3452365, 3649643, 6904730, 7299286, 18248215, 25547501, 36496430, 51095002, 127737505, 255475010]

約数ペア:

[(1, 255475010), (2, 127737505), (5, 51095002), (7, 36496430), (10, 25547501), (14, 18248215), (35, 7299286), (37, 6904730), (70, 3649643), (74, 3452365), (185, 1380946), (259, 986390), (370, 690473), (518, 493195), (1295, 197278), (2590, 98639)]