2010447645640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{18307}}^1\times {\mathrm{392209}}^1$

素因数の和:410534

約数の個数: 64

約数和(自身を含む): 5170018089600

約数和(自身を除く): 3159570443960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 18307, 36614, 73228, 91535, 128149, 146456, 183070, 256298, 366140, 392209, 512596, 640745, 732280, 784418, 1025192, 1281490, 1568836, 1961045, 2562980, 2745463, 3137672, 3922090, 5125960, 5490926, 7844180, 10981852, 13727315, 15688360, 21963704, 27454630, 54909260, 109818520, 7180170163, 14360340326, 28720680652, 35900850815, 50261191141, 57441361304, 71801701630, 100522382282, 143603403260, 201044764564, 251305955705, 287206806520, 402089529128, 502611911410, 1005223822820, 2010447645640]

約数ペア:

[(1, 2010447645640), (2, 1005223822820), (4, 502611911410), (5, 402089529128), (7, 287206806520), (8, 251305955705), (10, 201044764564), (14, 143603403260), (20, 100522382282), (28, 71801701630), (35, 57441361304), (40, 50261191141), (56, 35900850815), (70, 28720680652), (140, 14360340326), (280, 7180170163), (18307, 109818520), (36614, 54909260), (73228, 27454630), (91535, 21963704), (128149, 15688360), (146456, 13727315), (183070, 10981852), (256298, 7844180), (366140, 5490926), (392209, 5125960), (512596, 3922090), (640745, 3137672), (732280, 2745463), (784418, 2562980), (1025192, 1961045), (1281490, 1568836)]