112345670

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{13751}}^1$

素因数の和:13820

約数の個数: 32

約数和(自身を含む): 217831680

約数和(自身を除く): 105486010

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 4085, 8170, 13751, 27502, 68755, 137510, 261269, 522538, 591293, 1182586, 1306345, 2612690, 2956465, 5912930, 11234567, 22469134, 56172835, 112345670]

約数ペア:

[(1, 112345670), (2, 56172835), (5, 22469134), (10, 11234567), (19, 5912930), (38, 2956465), (43, 2612690), (86, 1306345), (95, 1182586), (190, 591293), (215, 522538), (430, 261269), (817, 137510), (1634, 68755), (4085, 27502), (8170, 13751)]