1613783500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20047}}^1$

素因数の和:20096

約数の個数: 96

約数和(自身を含む): 4203343872

約数和(自身を除く): 2589560372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 50, 70, 92, 100, 115, 125, 140, 161, 175, 230, 250, 322, 350, 460, 500, 575, 644, 700, 805, 875, 1150, 1610, 1750, 2300, 2875, 3220, 3500, 4025, 5750, 8050, 11500, 16100, 20047, 20125, 40094, 40250, 80188, 80500, 100235, 140329, 200470, 280658, 400940, 461081, 501175, 561316, 701645, 922162, 1002350, 1403290, 1844324, 2004700, 2305405, 2505875, 2806580, 3227567, 3508225, 4610810, 5011750, 6455134, 7016450, 9221620, 10023500, 11527025, 12910268, 14032900, 16137835, 17541125, 23054050, 32275670, 35082250, 46108100, 57635125, 64551340, 70164500, 80689175, 115270250, 161378350, 230540500, 322756700, 403445875, 806891750, 1613783500]

約数ペア:

[(1, 1613783500), (2, 806891750), (4, 403445875), (5, 322756700), (7, 230540500), (10, 161378350), (14, 115270250), (20, 80689175), (23, 70164500), (25, 64551340), (28, 57635125), (35, 46108100), (46, 35082250), (50, 32275670), (70, 23054050), (92, 17541125), (100, 16137835), (115, 14032900), (125, 12910268), (140, 11527025), (161, 10023500), (175, 9221620), (230, 7016450), (250, 6455134), (322, 5011750), (350, 4610810), (460, 3508225), (500, 3227567), (575, 2806580), (644, 2505875), (700, 2305405), (805, 2004700), (875, 1844324), (1150, 1403290), (1610, 1002350), (1750, 922162), (2300, 701645), (2875, 561316), (3220, 501175), (3500, 461081), (4025, 400940), (5750, 280658), (8050, 200470), (11500, 140329), (16100, 100235), (20047, 80500), (20125, 80188), (40094, 40250)]