202890456440

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{103515539}}^1$

素因数の和:103515564

約数の個数: 48

約数和(自身を含む): 531034720200

約数和(自身を除く): 328144263760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 103515539, 207031078, 414062156, 517577695, 724608773, 828124312, 1035155390, 1449217546, 2070310780, 2898435092, 3623043865, 4140621560, 5072261411, 5796870184, 7246087730, 10144522822, 14492175460, 20289045644, 25361307055, 28984350920, 40578091288, 50722614110, 101445228220, 202890456440]

約数ペア:

[(1, 202890456440), (2, 101445228220), (4, 50722614110), (5, 40578091288), (7, 28984350920), (8, 25361307055), (10, 20289045644), (14, 14492175460), (20, 10144522822), (28, 7246087730), (35, 5796870184), (40, 5072261411), (49, 4140621560), (56, 3623043865), (70, 2898435092), (98, 2070310780), (140, 1449217546), (196, 1035155390), (245, 828124312), (280, 724608773), (392, 517577695), (490, 414062156), (980, 207031078), (1960, 103515539)]