1187124680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{4239731}}^1$

素因数の和:4239749

約数の個数: 32

約数和(自身を含む): 3052607040

約数和(自身を除く): 1865482360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 4239731, 8479462, 16958924, 21198655, 29678117, 33917848, 42397310, 59356234, 84794620, 118712468, 148390585, 169589240, 237424936, 296781170, 593562340, 1187124680]

約数ペア:

[(1, 1187124680), (2, 593562340), (4, 296781170), (5, 237424936), (7, 169589240), (8, 148390585), (10, 118712468), (14, 84794620), (20, 59356234), (28, 42397310), (35, 33917848), (40, 29678117), (56, 21198655), (70, 16958924), (140, 8479462), (280, 4239731)]