9622970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 21288960

約数和(自身を除く): 11665990

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 43, 46, 70, 86, 115, 139, 161, 215, 230, 278, 301, 322, 430, 602, 695, 805, 973, 989, 1390, 1505, 1610, 1946, 1978, 3010, 3197, 4865, 4945, 5977, 6394, 6923, 9730, 9890, 11954, 13846, 15985, 22379, 29885, 31970, 34615, 41839, 44758, 59770, 69230, 83678, 111895, 137471, 209195, 223790, 274942, 418390, 687355, 962297, 1374710, 1924594, 4811485, 9622970]

約数ペア:

[(1, 9622970), (2, 4811485), (5, 1924594), (7, 1374710), (10, 962297), (14, 687355), (23, 418390), (35, 274942), (43, 223790), (46, 209195), (70, 137471), (86, 111895), (115, 83678), (139, 69230), (161, 59770), (215, 44758), (230, 41839), (278, 34615), (301, 31970), (322, 29885), (430, 22379), (602, 15985), (695, 13846), (805, 11954), (973, 9890), (989, 9730), (1390, 6923), (1505, 6394), (1610, 5977), (1946, 4945), (1978, 4865), (3010, 3197)]