9094820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{389}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 22014720

約数和(自身を除く): 12919900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 167, 334, 389, 668, 778, 835, 1169, 1556, 1670, 1945, 2338, 2723, 3340, 3890, 4676, 5446, 5845, 7780, 10892, 11690, 13615, 23380, 27230, 54460, 64963, 129926, 259852, 324815, 454741, 649630, 909482, 1299260, 1818964, 2273705, 4547410, 9094820]

約数ペア:

[(1, 9094820), (2, 4547410), (4, 2273705), (5, 1818964), (7, 1299260), (10, 909482), (14, 649630), (20, 454741), (28, 324815), (35, 259852), (70, 129926), (140, 64963), (167, 54460), (334, 27230), (389, 23380), (668, 13615), (778, 11690), (835, 10892), (1169, 7780), (1556, 5845), (1670, 5446), (1945, 4676), (2338, 3890), (2723, 3340)]