1566530

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:183

約数の個数: 48

約数和(自身を含む): 3447360

約数和(自身を除く): 1880830

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 139, 161, 230, 245, 278, 322, 490, 695, 805, 973, 1127, 1390, 1610, 1946, 2254, 3197, 4865, 5635, 6394, 6811, 9730, 11270, 13622, 15985, 22379, 31970, 34055, 44758, 68110, 111895, 156653, 223790, 313306, 783265, 1566530]

約数ペア:

[(1, 1566530), (2, 783265), (5, 313306), (7, 223790), (10, 156653), (14, 111895), (23, 68110), (35, 44758), (46, 34055), (49, 31970), (70, 22379), (98, 15985), (115, 13622), (139, 11270), (161, 9730), (230, 6811), (245, 6394), (278, 5635), (322, 4865), (490, 3197), (695, 2254), (805, 1946), (973, 1610), (1127, 1390)]