2280147.00000000

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{2111}}^1$

素因数の和:2404

約数の個数: 48

約数和(自身を含む): 197277696

約数和(自身を除く): 115413116

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 277, 554, 1108, 1385, 1939, 2111, 2770, 3878, 4222, 5540, 7756, 8444, 9695, 10555, 14777, 19390, 21110, 29554, 38780, 42220, 59108, 73885, 147770, 295540, 584747, 1169494, 2338988, 2923735, 4093229, 5847470, 8186458, 11694940, 16372916, 20466145, 40932290, 81864580]

約数ペア:

[(1, 81864580), (2, 40932290), (4, 20466145), (5, 16372916), (7, 11694940), (10, 8186458), (14, 5847470), (20, 4093229), (28, 2923735), (35, 2338988), (70, 1169494), (140, 584747), (277, 295540), (554, 147770), (1108, 73885), (1385, 59108), (1939, 42220), (2111, 38780), (2770, 29554), (3878, 21110), (4222, 19390), (5540, 14777), (7756, 10555), (8444, 9695)]