889532930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{622051}}^1$

素因数の和:622082

約数の個数: 32

約数和(自身を含む): 1881085248

約数和(自身を除く): 991552318

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 622051, 1244102, 3110255, 6220510, 6842561, 8086663, 13685122, 16173326, 34212805, 40433315, 68425610, 80866630, 88953293, 177906586, 444766465, 889532930]

約数ペア:

[(1, 889532930), (2, 444766465), (5, 177906586), (10, 88953293), (11, 80866630), (13, 68425610), (22, 40433315), (26, 34212805), (55, 16173326), (65, 13685122), (110, 8086663), (130, 6842561), (143, 6220510), (286, 3110255), (715, 1244102), (1430, 622051)]