26831660

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{359}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 58605120

約数和(自身を除く): 31773460

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 101, 148, 185, 202, 359, 370, 404, 505, 718, 740, 1010, 1436, 1795, 2020, 3590, 3737, 7180, 7474, 13283, 14948, 18685, 26566, 36259, 37370, 53132, 66415, 72518, 74740, 132830, 145036, 181295, 265660, 362590, 725180, 1341583, 2683166, 5366332, 6707915, 13415830, 26831660]

約数ペア:

[(1, 26831660), (2, 13415830), (4, 6707915), (5, 5366332), (10, 2683166), (20, 1341583), (37, 725180), (74, 362590), (101, 265660), (148, 181295), (185, 145036), (202, 132830), (359, 74740), (370, 72518), (404, 66415), (505, 53132), (718, 37370), (740, 36259), (1010, 26566), (1436, 18685), (1795, 14948), (2020, 13283), (3590, 7474), (3737, 7180)]