15694428380

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{209987}}^1$

素因数の和:210134

約数の個数: 48

約数和(自身を含む): 34184366496

約数和(自身を除く): 18489938116

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 101, 148, 185, 202, 370, 404, 505, 740, 1010, 2020, 3737, 7474, 14948, 18685, 37370, 74740, 209987, 419974, 839948, 1049935, 2099870, 4199740, 7769519, 15539038, 21208687, 31078076, 38847595, 42417374, 77695190, 84834748, 106043435, 155390380, 212086870, 424173740, 784721419, 1569442838, 3138885676, 3923607095, 7847214190, 15694428380]

約数ペア:

[(1, 15694428380), (2, 7847214190), (4, 3923607095), (5, 3138885676), (10, 1569442838), (20, 784721419), (37, 424173740), (74, 212086870), (101, 155390380), (148, 106043435), (185, 84834748), (202, 77695190), (370, 42417374), (404, 38847595), (505, 31078076), (740, 21208687), (1010, 15539038), (2020, 7769519), (3737, 4199740), (7474, 2099870), (14948, 1049935), (18685, 839948), (37370, 419974), (74740, 209987)]