1330452670

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1873877}}^1$

素因数の和:1873955

約数の個数: 16

約数和(自身を含む): 2428545888

約数和(自身を除く): 1098093218

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 1873877, 3747754, 9369385, 18738770, 133045267, 266090534, 665226335, 1330452670]

約数ペア:

[(1, 1330452670), (2, 665226335), (5, 266090534), (10, 133045267), (71, 18738770), (142, 9369385), (355, 3747754), (710, 1873877)]