2619240357890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{300716459}}^1$

素因数の和:300716546

約数の個数: 32

約数和(自身を含む): 5153077258560

約数和(自身を除く): 2533836900670

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 335, 670, 871, 1742, 4355, 8710, 300716459, 601432918, 1503582295, 3007164590, 3909313967, 7818627934, 19546569835, 20148002753, 39093139670, 40296005506, 100740013765, 201480027530, 261924035789, 523848071578, 1309620178945, 2619240357890]

約数ペア:

[(1, 2619240357890), (2, 1309620178945), (5, 523848071578), (10, 261924035789), (13, 201480027530), (26, 100740013765), (65, 40296005506), (67, 39093139670), (130, 20148002753), (134, 19546569835), (335, 7818627934), (670, 3909313967), (871, 3007164590), (1742, 1503582295), (4355, 601432918), (8710, 300716459)]