2019907190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1697401}}^1$

素因数の和:1697432

約数の個数: 32

約数和(自身を含む): 4399665984

約数和(自身を除く): 2379758794

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 1697401, 3394802, 8487005, 11881807, 16974010, 23763614, 28855817, 57711634, 59409035, 118818070, 144279085, 201990719, 288558170, 403981438, 1009953595, 2019907190]

約数ペア:

[(1, 2019907190), (2, 1009953595), (5, 403981438), (7, 288558170), (10, 201990719), (14, 144279085), (17, 118818070), (34, 59409035), (35, 57711634), (70, 28855817), (85, 23763614), (119, 16974010), (170, 11881807), (238, 8487005), (595, 3394802), (1190, 1697401)]