1730950000

素因数分解:

$2^4\times 5^5\times {\mathrm{13}}^1\times {\mathrm{2663}}^1$

素因数の和:2709

約数の個数: 120

約数和(自身を含む): 4516023456

約数和(自身を除く): 2785073456

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 125, 130, 200, 208, 250, 260, 325, 400, 500, 520, 625, 650, 1000, 1040, 1250, 1300, 1625, 2000, 2500, 2600, 2663, 3125, 3250, 5000, 5200, 5326, 6250, 6500, 8125, 10000, 10652, 12500, 13000, 13315, 16250, 21304, 25000, 26000, 26630, 32500, 34619, 40625, 42608, 50000, 53260, 65000, 66575, 69238, 81250, 106520, 130000, 133150, 138476, 162500, 173095, 213040, 266300, 276952, 325000, 332875, 346190, 532600, 553904, 650000, 665750, 692380, 865475, 1065200, 1331500, 1384760, 1664375, 1730950, 2663000, 2769520, 3328750, 3461900, 4327375, 5326000, 6657500, 6923800, 8321875, 8654750, 13315000, 13847600, 16643750, 17309500, 21636875, 26630000, 33287500, 34619000, 43273750, 66575000, 69238000, 86547500, 108184375, 133150000, 173095000, 216368750, 346190000, 432737500, 865475000, 1730950000]

約数ペア:

[(1, 1730950000), (2, 865475000), (4, 432737500), (5, 346190000), (8, 216368750), (10, 173095000), (13, 133150000), (16, 108184375), (20, 86547500), (25, 69238000), (26, 66575000), (40, 43273750), (50, 34619000), (52, 33287500), (65, 26630000), (80, 21636875), (100, 17309500), (104, 16643750), (125, 13847600), (130, 13315000), (200, 8654750), (208, 8321875), (250, 6923800), (260, 6657500), (325, 5326000), (400, 4327375), (500, 3461900), (520, 3328750), (625, 2769520), (650, 2663000), (1000, 1730950), (1040, 1664375), (1250, 1384760), (1300, 1331500), (1625, 1065200), (2000, 865475), (2500, 692380), (2600, 665750), (2663, 650000), (3125, 553904), (3250, 532600), (5000, 346190), (5200, 332875), (5326, 325000), (6250, 276952), (6500, 266300), (8125, 213040), (10000, 173095), (10652, 162500), (12500, 138476), (13000, 133150), (13315, 130000), (16250, 106520), (21304, 81250), (25000, 69238), (26000, 66575), (26630, 65000), (32500, 53260), (34619, 50000), (40625, 42608)]