26311580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4073}}^1$

素因数の和:4118

約数の個数: 48

約数和(自身を含む): 61598880

約数和(自身を除く): 35287300

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 4073, 6460, 8146, 16292, 20365, 40730, 69241, 77387, 81460, 138482, 154774, 276964, 309548, 346205, 386935, 692410, 773870, 1315579, 1384820, 1547740, 2631158, 5262316, 6577895, 13155790, 26311580]

約数ペア:

[(1, 26311580), (2, 13155790), (4, 6577895), (5, 5262316), (10, 2631158), (17, 1547740), (19, 1384820), (20, 1315579), (34, 773870), (38, 692410), (68, 386935), (76, 346205), (85, 309548), (95, 276964), (170, 154774), (190, 138482), (323, 81460), (340, 77387), (380, 69241), (646, 40730), (1292, 20365), (1615, 16292), (3230, 8146), (4073, 6460)]