209546500

素因数分解:

$2^2\times 5^3\times {\mathrm{73}}^1\times {\mathrm{5741}}^1$

素因数の和:5833

約数の個数: 48

約数和(自身を含む): 463999536

約数和(自身を除く): 254453036

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 73, 100, 125, 146, 250, 292, 365, 500, 730, 1460, 1825, 3650, 5741, 7300, 9125, 11482, 18250, 22964, 28705, 36500, 57410, 114820, 143525, 287050, 419093, 574100, 717625, 838186, 1435250, 1676372, 2095465, 2870500, 4190930, 8381860, 10477325, 20954650, 41909300, 52386625, 104773250, 209546500]

約数ペア:

[(1, 209546500), (2, 104773250), (4, 52386625), (5, 41909300), (10, 20954650), (20, 10477325), (25, 8381860), (50, 4190930), (73, 2870500), (100, 2095465), (125, 1676372), (146, 1435250), (250, 838186), (292, 717625), (365, 574100), (500, 419093), (730, 287050), (1460, 143525), (1825, 114820), (3650, 57410), (5741, 36500), (7300, 28705), (9125, 22964), (11482, 18250)]