7768660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 17566416

約数和(自身を除く): 9797756

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 73, 85, 146, 170, 292, 313, 340, 365, 626, 730, 1241, 1252, 1460, 1565, 2482, 3130, 4964, 5321, 6205, 6260, 10642, 12410, 21284, 22849, 24820, 26605, 45698, 53210, 91396, 106420, 114245, 228490, 388433, 456980, 776866, 1553732, 1942165, 3884330, 7768660]

約数ペア:

[(1, 7768660), (2, 3884330), (4, 1942165), (5, 1553732), (10, 776866), (17, 456980), (20, 388433), (34, 228490), (68, 114245), (73, 106420), (85, 91396), (146, 53210), (170, 45698), (292, 26605), (313, 24820), (340, 22849), (365, 21284), (626, 12410), (730, 10642), (1241, 6260), (1252, 6205), (1460, 5321), (1565, 4964), (2482, 3130)]