1205641010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{906497}}^1$

素因数の和:906530

約数の個数: 32

約数和(自身を含む): 2610714240

約数和(自身を除く): 1405073230

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 906497, 1812994, 4532485, 6345479, 9064970, 12690958, 17223443, 31727395, 34446886, 63454790, 86117215, 120564101, 172234430, 241128202, 602820505, 1205641010]

約数ペア:

[(1, 1205641010), (2, 602820505), (5, 241128202), (7, 172234430), (10, 120564101), (14, 86117215), (19, 63454790), (35, 34446886), (38, 31727395), (70, 17223443), (95, 12690958), (133, 9064970), (190, 6345479), (266, 4532485), (665, 1812994), (1330, 906497)]