123020710

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{5923}}^1$

素因数の和:6028

約数の個数: 32

約数和(自身を含む): 232031232

約数和(自身を除く): 109010522

約数列:

[1, 2, 5, 10, 31, 62, 67, 134, 155, 310, 335, 670, 2077, 4154, 5923, 10385, 11846, 20770, 29615, 59230, 183613, 367226, 396841, 793682, 918065, 1836130, 1984205, 3968410, 12302071, 24604142, 61510355, 123020710]

約数ペア:

[(1, 123020710), (2, 61510355), (5, 24604142), (10, 12302071), (31, 3968410), (62, 1984205), (67, 1836130), (134, 918065), (155, 793682), (310, 396841), (335, 367226), (670, 183613), (2077, 59230), (4154, 29615), (5923, 20770), (10385, 11846)]