418530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1993}}^1$

素因数の和:2010

約数の個数: 32

約数和(自身を含む): 1148544

約数和(自身を除く): 730014

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1993, 3986, 5979, 9965, 11958, 13951, 19930, 27902, 29895, 41853, 59790, 69755, 83706, 139510, 209265, 418530]

約数ペア:

[(1, 418530), (2, 209265), (3, 139510), (5, 83706), (6, 69755), (7, 59790), (10, 41853), (14, 29895), (15, 27902), (21, 19930), (30, 13951), (35, 11958), (42, 9965), (70, 5979), (105, 3986), (210, 1993)]