456386470

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{5101}}^1$

素因数の和:5520

約数の個数: 32

約数和(自身を含む): 859584960

約数和(自身を除く): 403198490

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 389, 778, 1945, 3890, 5101, 8947, 10202, 17894, 25505, 44735, 51010, 89470, 117323, 234646, 586615, 1173230, 1984289, 3968578, 9921445, 19842890, 45638647, 91277294, 228193235, 456386470]

約数ペア:

[(1, 456386470), (2, 228193235), (5, 91277294), (10, 45638647), (23, 19842890), (46, 9921445), (115, 3968578), (230, 1984289), (389, 1173230), (778, 586615), (1945, 234646), (3890, 117323), (5101, 89470), (8947, 51010), (10202, 44735), (17894, 25505)]