140574830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{12653}}^1$

素因数の和:12772

約数の個数: 32

約数和(自身を含む): 278792928

約数和(自身を除く): 138218098

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 202, 505, 1010, 1111, 2222, 5555, 11110, 12653, 25306, 63265, 126530, 139183, 278366, 695915, 1277953, 1391830, 2555906, 6389765, 12779530, 14057483, 28114966, 70287415, 140574830]

約数ペア:

[(1, 140574830), (2, 70287415), (5, 28114966), (10, 14057483), (11, 12779530), (22, 6389765), (55, 2555906), (101, 1391830), (110, 1277953), (202, 695915), (505, 278366), (1010, 139183), (1111, 126530), (2222, 63265), (5555, 25306), (11110, 12653)]