123395930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{5051}}^1$

素因数の和:5414

約数の個数: 32

約数和(自身を含む): 254620800

約数和(自身を除く): 131224870

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 349, 698, 1745, 2443, 3490, 4886, 5051, 10102, 12215, 24430, 25255, 35357, 50510, 70714, 176785, 353570, 1762799, 3525598, 8813995, 12339593, 17627990, 24679186, 61697965, 123395930]

約数ペア:

[(1, 123395930), (2, 61697965), (5, 24679186), (7, 17627990), (10, 12339593), (14, 8813995), (35, 3525598), (70, 1762799), (349, 353570), (698, 176785), (1745, 70714), (2443, 50510), (3490, 35357), (4886, 25255), (5051, 24430), (10102, 12215)]