11875220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{313}}^1$

素因数の和:600

約数の個数: 48

約数和(自身を含む): 28697088

約数和(自身を除く): 16821868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 271, 313, 542, 626, 1084, 1252, 1355, 1565, 1897, 2191, 2710, 3130, 3794, 4382, 5420, 6260, 7588, 8764, 9485, 10955, 18970, 21910, 37940, 43820, 84823, 169646, 339292, 424115, 593761, 848230, 1187522, 1696460, 2375044, 2968805, 5937610, 11875220]

約数ペア:

[(1, 11875220), (2, 5937610), (4, 2968805), (5, 2375044), (7, 1696460), (10, 1187522), (14, 848230), (20, 593761), (28, 424115), (35, 339292), (70, 169646), (140, 84823), (271, 43820), (313, 37940), (542, 21910), (626, 18970), (1084, 10955), (1252, 9485), (1355, 8764), (1565, 7588), (1897, 6260), (2191, 5420), (2710, 4382), (3130, 3794)]