2038609870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1091}}^1\times {\mathrm{16987}}^1$

素因数の和:18096

約数の個数: 32

約数和(自身を含む): 4006993536

約数和(自身を除く): 1968383666

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1091, 2182, 5455, 10910, 12001, 16987, 24002, 33974, 60005, 84935, 120010, 169870, 186857, 373714, 934285, 1868570, 18532817, 37065634, 92664085, 185328170, 203860987, 407721974, 1019304935, 2038609870]

約数ペア:

[(1, 2038609870), (2, 1019304935), (5, 407721974), (10, 203860987), (11, 185328170), (22, 92664085), (55, 37065634), (110, 18532817), (1091, 1868570), (2182, 934285), (5455, 373714), (10910, 186857), (12001, 169870), (16987, 120010), (24002, 84935), (33974, 60005)]