267205180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{6359}}^1$

素因数の和:6570

約数の個数: 48

約数和(自身を含む): 615444480

約数和(自身を除く): 348239300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 191, 220, 382, 764, 955, 1910, 2101, 3820, 4202, 6359, 8404, 10505, 12718, 21010, 25436, 31795, 42020, 63590, 69949, 127180, 139898, 279796, 349745, 699490, 1214569, 1398980, 2429138, 4858276, 6072845, 12145690, 13360259, 24291380, 26720518, 53441036, 66801295, 133602590, 267205180]

約数ペア:

[(1, 267205180), (2, 133602590), (4, 66801295), (5, 53441036), (10, 26720518), (11, 24291380), (20, 13360259), (22, 12145690), (44, 6072845), (55, 4858276), (110, 2429138), (191, 1398980), (220, 1214569), (382, 699490), (764, 349745), (955, 279796), (1910, 139898), (2101, 127180), (3820, 69949), (4202, 63590), (6359, 42020), (8404, 31795), (10505, 25436), (12718, 21010)]