2080676814

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{1049}}^1$

素因数の和:1337

約数の個数: 64

約数和(自身を含む): 4451328000

約数和(自身を除く): 2370651186

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 127, 137, 254, 274, 381, 411, 762, 822, 1049, 2098, 2413, 2603, 3147, 4826, 5206, 6294, 7239, 7809, 14478, 15618, 17399, 19931, 34798, 39862, 52197, 59793, 104394, 119586, 133223, 143713, 266446, 287426, 330581, 399669, 431139, 661162, 799338, 862278, 991743, 1983486, 2531237, 2730547, 5062474, 5461094, 7593711, 8191641, 15187422, 16383282, 18251551, 36503102, 54754653, 109509306, 346779469, 693558938, 1040338407, 2080676814]

約数ペア:

[(1, 2080676814), (2, 1040338407), (3, 693558938), (6, 346779469), (19, 109509306), (38, 54754653), (57, 36503102), (114, 18251551), (127, 16383282), (137, 15187422), (254, 8191641), (274, 7593711), (381, 5461094), (411, 5062474), (762, 2730547), (822, 2531237), (1049, 1983486), (2098, 991743), (2413, 862278), (2603, 799338), (3147, 661162), (4826, 431139), (5206, 399669), (6294, 330581), (7239, 287426), (7809, 266446), (14478, 143713), (15618, 133223), (17399, 119586), (19931, 104394), (34798, 59793), (39862, 52197)]