2622290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:818

約数の個数: 32

約数和(自身を含む): 5322240

約数和(自身を除く): 2699950

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 769, 1538, 1705, 3410, 3845, 7690, 8459, 16918, 23839, 42295, 47678, 84590, 119195, 238390, 262229, 524458, 1311145, 2622290]

約数ペア:

[(1, 2622290), (2, 1311145), (5, 524458), (10, 262229), (11, 238390), (22, 119195), (31, 84590), (55, 47678), (62, 42295), (110, 23839), (155, 16918), (310, 8459), (341, 7690), (682, 3845), (769, 3410), (1538, 1705)]