4668950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1$

素因数の和:689

約数の個数: 48

約数和(自身を含む): 10218096

約数和(自身を除く): 5549146

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 653, 715, 1306, 1430, 3265, 3575, 6530, 7150, 7183, 8489, 14366, 16325, 16978, 32650, 35915, 42445, 71830, 84890, 93379, 179575, 186758, 212225, 359150, 424450, 466895, 933790, 2334475, 4668950]

約数ペア:

[(1, 4668950), (2, 2334475), (5, 933790), (10, 466895), (11, 424450), (13, 359150), (22, 212225), (25, 186758), (26, 179575), (50, 93379), (55, 84890), (65, 71830), (110, 42445), (130, 35915), (143, 32650), (275, 16978), (286, 16325), (325, 14366), (550, 8489), (650, 7183), (653, 7150), (715, 6530), (1306, 3575), (1430, 3265)]