9246020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{313}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 22366848

約数和(自身を除く): 13120828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 211, 313, 422, 626, 844, 1055, 1252, 1477, 1565, 2110, 2191, 2954, 3130, 4220, 4382, 5908, 6260, 7385, 8764, 10955, 14770, 21910, 29540, 43820, 66043, 132086, 264172, 330215, 462301, 660430, 924602, 1320860, 1849204, 2311505, 4623010, 9246020]

約数ペア:

[(1, 9246020), (2, 4623010), (4, 2311505), (5, 1849204), (7, 1320860), (10, 924602), (14, 660430), (20, 462301), (28, 330215), (35, 264172), (70, 132086), (140, 66043), (211, 43820), (313, 29540), (422, 21910), (626, 14770), (844, 10955), (1055, 8764), (1252, 7385), (1477, 6260), (1565, 5908), (2110, 4382), (2191, 4220), (2954, 3130)]