3970086145

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1\times {\mathrm{929}}^1$

素因数の和:1393

約数の個数: 32

約数和(自身を含む): 4999680000

約数和(自身を除く): 1029593855

約数列:

[1, 5, 31, 79, 155, 349, 395, 929, 1745, 2449, 4645, 10819, 12245, 27571, 28799, 54095, 73391, 137855, 143995, 324221, 366955, 854701, 1621105, 2275121, 4273505, 10050851, 11375605, 25613459, 50254255, 128067295, 794017229, 3970086145]

約数ペア:

[(1, 3970086145), (5, 794017229), (31, 128067295), (79, 50254255), (155, 25613459), (349, 11375605), (395, 10050851), (929, 4273505), (1745, 2275121), (2449, 1621105), (4645, 854701), (10819, 366955), (12245, 324221), (27571, 143995), (28799, 137855), (54095, 73391)]