11587660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2237}}^1$

素因数の和:2290

約数の個数: 48

約数和(自身を含む): 28574784

約数和(自身を除く): 16987124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2237, 2590, 4474, 5180, 8948, 11185, 15659, 22370, 31318, 44740, 62636, 78295, 82769, 156590, 165538, 313180, 331076, 413845, 579383, 827690, 1158766, 1655380, 2317532, 2896915, 5793830, 11587660]

約数ペア:

[(1, 11587660), (2, 5793830), (4, 2896915), (5, 2317532), (7, 1655380), (10, 1158766), (14, 827690), (20, 579383), (28, 413845), (35, 331076), (37, 313180), (70, 165538), (74, 156590), (140, 82769), (148, 78295), (185, 62636), (259, 44740), (370, 31318), (518, 22370), (740, 15659), (1036, 11185), (1295, 8948), (2237, 5180), (2590, 4474)]