7119637490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{261463}}^1$

素因数の和:261866

約数の個数: 32

約数和(自身を含む): 14683818240

約数和(自身を除く): 7564180750

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 389, 778, 1945, 2723, 3890, 5446, 13615, 27230, 261463, 522926, 1307315, 1830241, 2614630, 3660482, 9151205, 18302410, 101709107, 203418214, 508545535, 711963749, 1017091070, 1423927498, 3559818745, 7119637490]

約数ペア:

[(1, 7119637490), (2, 3559818745), (5, 1423927498), (7, 1017091070), (10, 711963749), (14, 508545535), (35, 203418214), (70, 101709107), (389, 18302410), (778, 9151205), (1945, 3660482), (2723, 2614630), (3890, 1830241), (5446, 1307315), (13615, 522926), (27230, 261463)]