2503195000

素因数分解:

$2^3\times 5^4\times {\mathrm{683}}^1\times {\mathrm{733}}^1$

素因数の和:1442

約数の個数: 80

約数和(自身を含む): 5881586040

約数和(自身を除く): 3378391040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 683, 733, 1000, 1250, 1366, 1466, 2500, 2732, 2932, 3415, 3665, 5000, 5464, 5864, 6830, 7330, 13660, 14660, 17075, 18325, 27320, 29320, 34150, 36650, 68300, 73300, 85375, 91625, 136600, 146600, 170750, 183250, 341500, 366500, 426875, 458125, 500639, 683000, 733000, 853750, 916250, 1001278, 1707500, 1832500, 2002556, 2503195, 3415000, 3665000, 4005112, 5006390, 10012780, 12515975, 20025560, 25031950, 50063900, 62579875, 100127800, 125159750, 250319500, 312899375, 500639000, 625798750, 1251597500, 2503195000]

約数ペア:

[(1, 2503195000), (2, 1251597500), (4, 625798750), (5, 500639000), (8, 312899375), (10, 250319500), (20, 125159750), (25, 100127800), (40, 62579875), (50, 50063900), (100, 25031950), (125, 20025560), (200, 12515975), (250, 10012780), (500, 5006390), (625, 4005112), (683, 3665000), (733, 3415000), (1000, 2503195), (1250, 2002556), (1366, 1832500), (1466, 1707500), (2500, 1001278), (2732, 916250), (2932, 853750), (3415, 733000), (3665, 683000), (5000, 500639), (5464, 458125), (5864, 426875), (6830, 366500), (7330, 341500), (13660, 183250), (14660, 170750), (17075, 146600), (18325, 136600), (27320, 91625), (29320, 85375), (34150, 73300), (36650, 68300)]