238049450

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{78049}}^1$

素因数の和:78122

約数の個数: 24

約数和(自身を含む): 450036300

約数和(自身を除く): 211986850

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 305, 610, 1525, 3050, 78049, 156098, 390245, 780490, 1951225, 3902450, 4760989, 9521978, 23804945, 47609890, 119024725, 238049450]

約数ペア:

[(1, 238049450), (2, 119024725), (5, 47609890), (10, 23804945), (25, 9521978), (50, 4760989), (61, 3902450), (122, 1951225), (305, 780490), (610, 390245), (1525, 156098), (3050, 78049)]