2130888214

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{16993}}^1$

素因数の和:17081

約数の個数: 48

約数和(自身を含む): 4030432992

約数和(自身を除く): 1899544778

約数列:

[1, 2, 7, 13, 14, 26, 53, 91, 106, 169, 182, 338, 371, 689, 742, 1183, 1378, 2366, 4823, 8957, 9646, 16993, 17914, 33986, 62699, 118951, 125398, 220909, 237902, 441818, 900629, 1546363, 1801258, 2871817, 3092726, 5743634, 6304403, 11708177, 12608806, 20102719, 23416354, 40205438, 81957239, 152206301, 163914478, 304412602, 1065444107, 2130888214]

約数ペア:

[(1, 2130888214), (2, 1065444107), (7, 304412602), (13, 163914478), (14, 152206301), (26, 81957239), (53, 40205438), (91, 23416354), (106, 20102719), (169, 12608806), (182, 11708177), (338, 6304403), (371, 5743634), (689, 3092726), (742, 2871817), (1183, 1801258), (1378, 1546363), (2366, 900629), (4823, 441818), (8957, 237902), (9646, 220909), (16993, 125398), (17914, 118951), (33986, 62699)]