28972821530

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{691}}^1\times {\mathrm{79111}}^1$

素因数の和:79862

約数の個数: 32

約数和(自身を含む): 53212629888

約数和(自身を除く): 24239808358

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 691, 1382, 3455, 6910, 36623, 73246, 79111, 158222, 183115, 366230, 395555, 791110, 4192883, 8385766, 20964415, 41928830, 54665701, 109331402, 273328505, 546657010, 2897282153, 5794564306, 14486410765, 28972821530]

約数ペア:

[(1, 28972821530), (2, 14486410765), (5, 5794564306), (10, 2897282153), (53, 546657010), (106, 273328505), (265, 109331402), (530, 54665701), (691, 41928830), (1382, 20964415), (3455, 8385766), (6910, 4192883), (36623, 791110), (73246, 395555), (79111, 366230), (158222, 183115)]