1293347330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1471}}^1\times {\mathrm{7993}}^1$

素因数の和:9482

約数の個数: 32

約数和(自身を含む): 2541708288

約数和(自身を除く): 1248360958

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1471, 2942, 7355, 7993, 14710, 15986, 16181, 32362, 39965, 79930, 80905, 87923, 161810, 175846, 439615, 879230, 11757703, 23515406, 58788515, 117577030, 129334733, 258669466, 646673665, 1293347330]

約数ペア:

[(1, 1293347330), (2, 646673665), (5, 258669466), (10, 129334733), (11, 117577030), (22, 58788515), (55, 23515406), (110, 11757703), (1471, 879230), (2942, 439615), (7355, 175846), (7993, 161810), (14710, 87923), (15986, 80905), (16181, 79930), (32362, 39965)]