1330321180

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{992777}}^1$

素因数の和:992853

約数の個数: 24

約数和(自身を含む): 2835373968

約数和(自身を除く): 1505052788

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 992777, 1985554, 3971108, 4963885, 9927770, 19855540, 66516059, 133032118, 266064236, 332580295, 665160590, 1330321180]

約数ペア:

[(1, 1330321180), (2, 665160590), (4, 332580295), (5, 266064236), (10, 133032118), (20, 66516059), (67, 19855540), (134, 9927770), (268, 4963885), (335, 3971108), (670, 1985554), (1340, 992777)]