70328690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{4159}}^1$

素因数の和:4274

約数の個数: 32

約数和(自身を含む): 134784000

約数和(自身を除く): 64455310

約数列:

[1, 2, 5, 10, 19, 38, 89, 95, 178, 190, 445, 890, 1691, 3382, 4159, 8318, 8455, 16910, 20795, 41590, 79021, 158042, 370151, 395105, 740302, 790210, 1850755, 3701510, 7032869, 14065738, 35164345, 70328690]

約数ペア:

[(1, 70328690), (2, 35164345), (5, 14065738), (10, 7032869), (19, 3701510), (38, 1850755), (89, 790210), (95, 740302), (178, 395105), (190, 370151), (445, 158042), (890, 79021), (1691, 41590), (3382, 20795), (4159, 16910), (8318, 8455)]