127907291260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{6572831}}^1$

素因数の和:6572986

約数の個数: 48

約数和(自身を含む): 309186017280

約数和(自身を除く): 181278726020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 139, 140, 278, 556, 695, 973, 1390, 1946, 2780, 3892, 4865, 9730, 19460, 6572831, 13145662, 26291324, 32864155, 46009817, 65728310, 92019634, 131456620, 184039268, 230049085, 460098170, 913623509, 920196340, 1827247018, 3654494036, 4568117545, 6395364563, 9136235090, 12790729126, 18272470180, 25581458252, 31976822815, 63953645630, 127907291260]

約数ペア:

[(1, 127907291260), (2, 63953645630), (4, 31976822815), (5, 25581458252), (7, 18272470180), (10, 12790729126), (14, 9136235090), (20, 6395364563), (28, 4568117545), (35, 3654494036), (70, 1827247018), (139, 920196340), (140, 913623509), (278, 460098170), (556, 230049085), (695, 184039268), (973, 131456620), (1390, 92019634), (1946, 65728310), (2780, 46009817), (3892, 32864155), (4865, 26291324), (9730, 13145662), (19460, 6572831)]