251017730

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1\times {\mathrm{1567}}^1$

素因数の和:1850

約数の個数: 32

約数和(自身を含む): 459938304

約数和(自身を除く): 208920574

約数列:

[1, 2, 5, 10, 83, 166, 193, 386, 415, 830, 965, 1567, 1930, 3134, 7835, 15670, 16019, 32038, 80095, 130061, 160190, 260122, 302431, 604862, 650305, 1300610, 1512155, 3024310, 25101773, 50203546, 125508865, 251017730]

約数ペア:

[(1, 251017730), (2, 125508865), (5, 50203546), (10, 25101773), (83, 3024310), (166, 1512155), (193, 1300610), (386, 650305), (415, 604862), (830, 302431), (965, 260122), (1567, 160190), (1930, 130061), (3134, 80095), (7835, 32038), (15670, 16019)]