13961210

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{389}}^1$

素因数の和:530

約数の個数: 32

約数和(自身を含む): 26142480

約数和(自身を除く): 12181270

約数列:

[1, 2, 5, 10, 37, 74, 97, 185, 194, 370, 389, 485, 778, 970, 1945, 3589, 3890, 7178, 14393, 17945, 28786, 35890, 37733, 71965, 75466, 143930, 188665, 377330, 1396121, 2792242, 6980605, 13961210]

約数ペア:

[(1, 13961210), (2, 6980605), (5, 2792242), (10, 1396121), (37, 377330), (74, 188665), (97, 143930), (185, 75466), (194, 71965), (370, 37733), (389, 35890), (485, 28786), (778, 17945), (970, 14393), (1945, 7178), (3589, 3890)]