47013970

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1$

素因数の和:522

約数の個数: 32

約数和(自身を含む): 86184000

約数和(自身を除く): 39170030

約数列:

[1, 2, 5, 10, 139, 149, 227, 278, 298, 454, 695, 745, 1135, 1390, 1490, 2270, 20711, 31553, 33823, 41422, 63106, 67646, 103555, 157765, 169115, 207110, 315530, 338230, 4701397, 9402794, 23506985, 47013970]

約数ペア:

[(1, 47013970), (2, 23506985), (5, 9402794), (10, 4701397), (139, 338230), (149, 315530), (227, 207110), (278, 169115), (298, 157765), (454, 103555), (695, 67646), (745, 63106), (1135, 41422), (1390, 33823), (1490, 31553), (2270, 20711)]