15691350950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1240423}}^1$

素因数の和:1240469

約数の個数: 48

約数和(自身を含む): 33223516416

約数和(自身を除く): 17532165466

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 110, 115, 230, 253, 275, 506, 550, 575, 1150, 1265, 2530, 6325, 12650, 1240423, 2480846, 6202115, 12404230, 13644653, 27289306, 28529729, 31010575, 57059458, 62021150, 68223265, 136446530, 142648645, 285297290, 313827019, 341116325, 627654038, 682232650, 713243225, 1426486450, 1569135095, 3138270190, 7845675475, 15691350950]

約数ペア:

[(1, 15691350950), (2, 7845675475), (5, 3138270190), (10, 1569135095), (11, 1426486450), (22, 713243225), (23, 682232650), (25, 627654038), (46, 341116325), (50, 313827019), (55, 285297290), (110, 142648645), (115, 136446530), (230, 68223265), (253, 62021150), (275, 57059458), (506, 31010575), (550, 28529729), (575, 27289306), (1150, 13644653), (1265, 12404230), (2530, 6202115), (6325, 2480846), (12650, 1240423)]