201829820

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{2549}}^1$

素因数の和:2702

約数の個数: 48

約数和(自身を含む): 439538400

約数和(自身を除く): 237708580

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 107, 148, 185, 214, 370, 428, 535, 740, 1070, 2140, 2549, 3959, 5098, 7918, 10196, 12745, 15836, 19795, 25490, 39590, 50980, 79180, 94313, 188626, 272743, 377252, 471565, 545486, 943130, 1090972, 1363715, 1886260, 2727430, 5454860, 10091491, 20182982, 40365964, 50457455, 100914910, 201829820]

約数ペア:

[(1, 201829820), (2, 100914910), (4, 50457455), (5, 40365964), (10, 20182982), (20, 10091491), (37, 5454860), (74, 2727430), (107, 1886260), (148, 1363715), (185, 1090972), (214, 943130), (370, 545486), (428, 471565), (535, 377252), (740, 272743), (1070, 188626), (2140, 94313), (2549, 79180), (3959, 50980), (5098, 39590), (7918, 25490), (10196, 19795), (12745, 15836)]