274368490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{15887}}^1$

素因数の和:16062

約数の個数: 32

約数和(自身を含む): 542225664

約数和(自身を除く): 267857174

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 157, 314, 785, 1570, 1727, 3454, 8635, 15887, 17270, 31774, 79435, 158870, 174757, 349514, 873785, 1747570, 2494259, 4988518, 12471295, 24942590, 27436849, 54873698, 137184245, 274368490]

約数ペア:

[(1, 274368490), (2, 137184245), (5, 54873698), (10, 27436849), (11, 24942590), (22, 12471295), (55, 4988518), (110, 2494259), (157, 1747570), (314, 873785), (785, 349514), (1570, 174757), (1727, 158870), (3454, 79435), (8635, 31774), (15887, 17270)]