21738845230

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{739}}^1\times {\mathrm{21163}}^1$

素因数の和:22048

約数の個数: 32

約数和(自身を含む): 39466627200

約数和(自身を除く): 17727781970

約数列:

[1, 2, 5, 10, 139, 278, 695, 739, 1390, 1478, 3695, 7390, 21163, 42326, 102721, 105815, 205442, 211630, 513605, 1027210, 2941657, 5883314, 14708285, 15639457, 29416570, 31278914, 78197285, 156394570, 2173884523, 4347769046, 10869422615, 21738845230]

約数ペア:

[(1, 21738845230), (2, 10869422615), (5, 4347769046), (10, 2173884523), (139, 156394570), (278, 78197285), (695, 31278914), (739, 29416570), (1390, 15639457), (1478, 14708285), (3695, 5883314), (7390, 2941657), (21163, 1027210), (42326, 513605), (102721, 211630), (105815, 205442)]