6987860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1381}}^1$

素因数の和:1424

約数の個数: 48

約数和(自身を含む): 16716672

約数和(自身を除く): 9728812

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 1381, 2530, 2762, 5060, 5524, 6905, 13810, 15191, 27620, 30382, 31763, 60764, 63526, 75955, 127052, 151910, 158815, 303820, 317630, 349393, 635260, 698786, 1397572, 1746965, 3493930, 6987860]

約数ペア:

[(1, 6987860), (2, 3493930), (4, 1746965), (5, 1397572), (10, 698786), (11, 635260), (20, 349393), (22, 317630), (23, 303820), (44, 158815), (46, 151910), (55, 127052), (92, 75955), (110, 63526), (115, 60764), (220, 31763), (230, 30382), (253, 27620), (460, 15191), (506, 13810), (1012, 6905), (1265, 5524), (1381, 5060), (2530, 2762)]