200390950

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{643}}^1$

素因数の和:949

約数の個数: 48

約数和(自身を含む): 390974976

約数和(自身を除く): 190584026

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 271, 542, 575, 643, 1150, 1286, 1355, 2710, 3215, 6233, 6430, 6775, 12466, 13550, 14789, 16075, 29578, 31165, 32150, 62330, 73945, 147890, 155825, 174253, 311650, 348506, 369725, 739450, 871265, 1742530, 4007819, 4356325, 8015638, 8712650, 20039095, 40078190, 100195475, 200390950]

約数ペア:

[(1, 200390950), (2, 100195475), (5, 40078190), (10, 20039095), (23, 8712650), (25, 8015638), (46, 4356325), (50, 4007819), (115, 1742530), (230, 871265), (271, 739450), (542, 369725), (575, 348506), (643, 311650), (1150, 174253), (1286, 155825), (1355, 147890), (2710, 73945), (3215, 62330), (6233, 32150), (6430, 31165), (6775, 29578), (12466, 16075), (13550, 14789)]