553664830

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{277}}^1\times {\mathrm{1979}}^1$

素因数の和:2364

約数の個数: 32

約数和(自身を含む): 1010607840

約数和(自身を除く): 456943010

約数列:

[1, 2, 5, 10, 101, 202, 277, 505, 554, 1010, 1385, 1979, 2770, 3958, 9895, 19790, 27977, 55954, 139885, 199879, 279770, 399758, 548183, 999395, 1096366, 1998790, 2740915, 5481830, 55366483, 110732966, 276832415, 553664830]

約数ペア:

[(1, 553664830), (2, 276832415), (5, 110732966), (10, 55366483), (101, 5481830), (202, 2740915), (277, 1998790), (505, 1096366), (554, 999395), (1010, 548183), (1385, 399758), (1979, 279770), (2770, 199879), (3958, 139885), (9895, 55954), (19790, 27977)]