6577890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:695

約数の個数: 64

約数和(自身を含む): 17805312

約数和(自身を除く): 11227422

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 62, 66, 93, 110, 155, 165, 186, 310, 330, 341, 465, 643, 682, 930, 1023, 1286, 1705, 1929, 2046, 3215, 3410, 3858, 5115, 6430, 7073, 9645, 10230, 14146, 19290, 19933, 21219, 35365, 39866, 42438, 59799, 70730, 99665, 106095, 119598, 199330, 212190, 219263, 298995, 438526, 597990, 657789, 1096315, 1315578, 2192630, 3288945, 6577890]

約数ペア:

[(1, 6577890), (2, 3288945), (3, 2192630), (5, 1315578), (6, 1096315), (10, 657789), (11, 597990), (15, 438526), (22, 298995), (30, 219263), (31, 212190), (33, 199330), (55, 119598), (62, 106095), (66, 99665), (93, 70730), (110, 59799), (155, 42438), (165, 39866), (186, 35365), (310, 21219), (330, 19933), (341, 19290), (465, 14146), (643, 10230), (682, 9645), (930, 7073), (1023, 6430), (1286, 5115), (1705, 3858), (1929, 3410), (2046, 3215)]