2186553650

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{643}}^1\times {\mathrm{2957}}^1$

素因数の和:3635

約数の個数: 48

約数和(自身を含む): 4251852864

約数和(自身を除く): 2065299214

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 575, 643, 1150, 1286, 2957, 3215, 5914, 6430, 14785, 14789, 16075, 29570, 29578, 32150, 68011, 73925, 73945, 136022, 147850, 147890, 340055, 369725, 680110, 739450, 1700275, 1901351, 3400550, 3802702, 9506755, 19013510, 43731073, 47533775, 87462146, 95067550, 218655365, 437310730, 1093276825, 2186553650]

約数ペア:

[(1, 2186553650), (2, 1093276825), (5, 437310730), (10, 218655365), (23, 95067550), (25, 87462146), (46, 47533775), (50, 43731073), (115, 19013510), (230, 9506755), (575, 3802702), (643, 3400550), (1150, 1901351), (1286, 1700275), (2957, 739450), (3215, 680110), (5914, 369725), (6430, 340055), (14785, 147890), (14789, 147850), (16075, 136022), (29570, 73945), (29578, 73925), (32150, 68011)]