382769860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{12517}}^1$

素因数の和:12676

約数の個数: 48

約数和(自身を含む): 883270080

約数和(自身を除く): 500500220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 139, 220, 278, 556, 695, 1390, 1529, 2780, 3058, 6116, 7645, 12517, 15290, 25034, 30580, 50068, 62585, 125170, 137687, 250340, 275374, 550748, 688435, 1376870, 1739863, 2753740, 3479726, 6959452, 8699315, 17398630, 19138493, 34797260, 38276986, 76553972, 95692465, 191384930, 382769860]

約数ペア:

[(1, 382769860), (2, 191384930), (4, 95692465), (5, 76553972), (10, 38276986), (11, 34797260), (20, 19138493), (22, 17398630), (44, 8699315), (55, 6959452), (110, 3479726), (139, 2753740), (220, 1739863), (278, 1376870), (556, 688435), (695, 550748), (1390, 275374), (1529, 250340), (2780, 137687), (3058, 125170), (6116, 62585), (7645, 50068), (12517, 30580), (15290, 25034)]