1522209740

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{17921}}^1$

素因数の和:18098

約数の個数: 48

約数和(自身を含む): 3324029184

約数和(自身を除く): 1801819444

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 137, 155, 274, 310, 548, 620, 685, 1370, 2740, 4247, 8494, 16988, 17921, 21235, 35842, 42470, 71684, 84940, 89605, 179210, 358420, 555551, 1111102, 2222204, 2455177, 2777755, 4910354, 5555510, 9820708, 11111020, 12275885, 24551770, 49103540, 76110487, 152220974, 304441948, 380552435, 761104870, 1522209740]

約数ペア:

[(1, 1522209740), (2, 761104870), (4, 380552435), (5, 304441948), (10, 152220974), (20, 76110487), (31, 49103540), (62, 24551770), (124, 12275885), (137, 11111020), (155, 9820708), (274, 5555510), (310, 4910354), (548, 2777755), (620, 2455177), (685, 2222204), (1370, 1111102), (2740, 555551), (4247, 358420), (8494, 179210), (16988, 89605), (17921, 84940), (21235, 71684), (35842, 42470)]