2581036770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{1723}}^1$

素因数の和:1936

約数の個数: 128

約数和(自身を含む): 7006777344

約数和(自身を除く): 4425740574

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 167, 195, 230, 299, 334, 345, 390, 501, 598, 690, 835, 897, 1002, 1495, 1670, 1723, 1794, 2171, 2505, 2990, 3446, 3841, 4342, 4485, 5010, 5169, 6513, 7682, 8615, 8970, 10338, 10855, 11523, 13026, 17230, 19205, 21710, 22399, 23046, 25845, 32565, 38410, 39629, 44798, 49933, 51690, 57615, 65130, 67197, 79258, 99866, 111995, 115230, 118887, 134394, 149799, 198145, 223990, 237774, 249665, 287741, 299598, 335985, 396290, 499330, 515177, 575482, 594435, 671970, 748995, 863223, 1030354, 1188870, 1438705, 1497990, 1545531, 1726446, 2575885, 2877410, 3091062, 3740633, 4316115, 5151770, 6618043, 7481266, 7727655, 8632230, 11221899, 13236086, 15455310, 18703165, 19854129, 22443798, 33090215, 37406330, 39708258, 56109495, 66180430, 86034559, 99270645, 112218990, 172069118, 198541290, 258103677, 430172795, 516207354, 860345590, 1290518385, 2581036770]

約数ペア:

[(1, 2581036770), (2, 1290518385), (3, 860345590), (5, 516207354), (6, 430172795), (10, 258103677), (13, 198541290), (15, 172069118), (23, 112218990), (26, 99270645), (30, 86034559), (39, 66180430), (46, 56109495), (65, 39708258), (69, 37406330), (78, 33090215), (115, 22443798), (130, 19854129), (138, 18703165), (167, 15455310), (195, 13236086), (230, 11221899), (299, 8632230), (334, 7727655), (345, 7481266), (390, 6618043), (501, 5151770), (598, 4316115), (690, 3740633), (835, 3091062), (897, 2877410), (1002, 2575885), (1495, 1726446), (1670, 1545531), (1723, 1497990), (1794, 1438705), (2171, 1188870), (2505, 1030354), (2990, 863223), (3446, 748995), (3841, 671970), (4342, 594435), (4485, 575482), (5010, 515177), (5169, 499330), (6513, 396290), (7682, 335985), (8615, 299598), (8970, 287741), (10338, 249665), (10855, 237774), (11523, 223990), (13026, 198145), (17230, 149799), (19205, 134394), (21710, 118887), (22399, 115230), (23046, 111995), (25845, 99866), (32565, 79258), (38410, 67197), (39629, 65130), (44798, 57615), (49933, 51690)]