1520451804

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{33247}}^1$

素因数の和:33394

約数の個数: 48

約数和(自身を含む): 3679090688

約数和(自身を除く): 2158638884

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 103, 111, 148, 206, 222, 309, 412, 444, 618, 1236, 3811, 7622, 11433, 15244, 22866, 33247, 45732, 66494, 99741, 132988, 199482, 398964, 1230139, 2460278, 3424441, 3690417, 4920556, 6848882, 7380834, 10273323, 13697764, 14761668, 20546646, 41093292, 126704317, 253408634, 380112951, 506817268, 760225902, 1520451804]

約数ペア:

[(1, 1520451804), (2, 760225902), (3, 506817268), (4, 380112951), (6, 253408634), (12, 126704317), (37, 41093292), (74, 20546646), (103, 14761668), (111, 13697764), (148, 10273323), (206, 7380834), (222, 6848882), (309, 4920556), (412, 3690417), (444, 3424441), (618, 2460278), (1236, 1230139), (3811, 398964), (7622, 199482), (11433, 132988), (15244, 99741), (22866, 66494), (33247, 45732)]