9675941180

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{271}}^1\times {\mathrm{8971}}^1$

素因数の和:9450

約数の個数: 48

約数和(自身を含む): 20499225600

約数和(自身を除く): 10823284420

約数列:

[1, 2, 4, 5, 10, 20, 199, 271, 398, 542, 796, 995, 1084, 1355, 1990, 2710, 3980, 5420, 8971, 17942, 35884, 44855, 53929, 89710, 107858, 179420, 215716, 269645, 539290, 1078580, 1785229, 2431141, 3570458, 4862282, 7140916, 8926145, 9724564, 12155705, 17852290, 24311410, 35704580, 48622820, 483797059, 967594118, 1935188236, 2418985295, 4837970590, 9675941180]

約数ペア:

[(1, 9675941180), (2, 4837970590), (4, 2418985295), (5, 1935188236), (10, 967594118), (20, 483797059), (199, 48622820), (271, 35704580), (398, 24311410), (542, 17852290), (796, 12155705), (995, 9724564), (1084, 8926145), (1355, 7140916), (1990, 4862282), (2710, 3570458), (3980, 2431141), (5420, 1785229), (8971, 1078580), (17942, 539290), (35884, 269645), (44855, 215716), (53929, 179420), (89710, 107858)]