2247190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{659}}^1$

素因数の和:708

約数の個数: 32

約数和(自身を含む): 4561920

約数和(自身を除く): 2314730

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 659, 682, 1318, 1705, 3295, 3410, 6590, 7249, 14498, 20429, 36245, 40858, 72490, 102145, 204290, 224719, 449438, 1123595, 2247190]

約数ペア:

[(1, 2247190), (2, 1123595), (5, 449438), (10, 224719), (11, 204290), (22, 102145), (31, 72490), (55, 40858), (62, 36245), (110, 20429), (155, 14498), (310, 7249), (341, 6590), (659, 3410), (682, 3295), (1318, 1705)]