2543283505

素因数分解:

$5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{5387}}^1$

素因数の和:5494

約数の個数: 48

約数和(自身を含む): 3714875136

約数和(自身を除く): 1171591631

約数列:

[1, 5, 7, 35, 41, 47, 49, 205, 235, 245, 287, 329, 1435, 1645, 1927, 2009, 2303, 5387, 9635, 10045, 11515, 13489, 26935, 37709, 67445, 94423, 188545, 220867, 253189, 263963, 472115, 1104335, 1265945, 1319815, 1546069, 1772323, 7730345, 8861615, 10380749, 10822483, 12406261, 51903745, 54112415, 62031305, 72665243, 363326215, 508656701, 2543283505]

約数ペア:

[(1, 2543283505), (5, 508656701), (7, 363326215), (35, 72665243), (41, 62031305), (47, 54112415), (49, 51903745), (205, 12406261), (235, 10822483), (245, 10380749), (287, 8861615), (329, 7730345), (1435, 1772323), (1645, 1546069), (1927, 1319815), (2009, 1265945), (2303, 1104335), (5387, 472115), (9635, 263963), (10045, 253189), (11515, 220867), (13489, 188545), (26935, 94423), (37709, 67445)]