7966704970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1277}}^1\times {\mathrm{89123}}^1$

素因数の和:90414

約数の個数: 32

約数和(自身を含む): 16401667968

約数和(自身を除く): 8434962998

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1277, 2554, 6385, 8939, 12770, 17878, 44695, 89123, 89390, 178246, 445615, 623861, 891230, 1247722, 3119305, 6238610, 113810071, 227620142, 569050355, 796670497, 1138100710, 1593340994, 3983352485, 7966704970]

約数ペア:

[(1, 7966704970), (2, 3983352485), (5, 1593340994), (7, 1138100710), (10, 796670497), (14, 569050355), (35, 227620142), (70, 113810071), (1277, 6238610), (2554, 3119305), (6385, 1247722), (8939, 891230), (12770, 623861), (17878, 445615), (44695, 178246), (89123, 89390)]