2125339900

素因数分解:

$2^2\times 5^2\times {\mathrm{199}}^1\times {\mathrm{106801}}^1$

素因数の和:107014

約数の個数: 36

約数和(自身を含む): 4635206800

約数和(自身を除く): 2509866900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 199, 398, 796, 995, 1990, 3980, 4975, 9950, 19900, 106801, 213602, 427204, 534005, 1068010, 2136020, 2670025, 5340050, 10680100, 21253399, 42506798, 85013596, 106266995, 212533990, 425067980, 531334975, 1062669950, 2125339900]

約数ペア:

[(1, 2125339900), (2, 1062669950), (4, 531334975), (5, 425067980), (10, 212533990), (20, 106266995), (25, 85013596), (50, 42506798), (100, 21253399), (199, 10680100), (398, 5340050), (796, 2670025), (995, 2136020), (1990, 1068010), (3980, 534005), (4975, 427204), (9950, 213602), (19900, 106801)]