2912175500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{448027}}^1$

素因数の和:448059

約数の個数: 48

約数和(自身を含む): 6849452064

約数和(自身を除く): 3937276564

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 650, 1300, 1625, 3250, 6500, 448027, 896054, 1792108, 2240135, 4480270, 5824351, 8960540, 11200675, 11648702, 22401350, 23297404, 29121755, 44802700, 56003375, 58243510, 112006750, 116487020, 145608775, 224013500, 291217550, 582435100, 728043875, 1456087750, 2912175500]

約数ペア:

[(1, 2912175500), (2, 1456087750), (4, 728043875), (5, 582435100), (10, 291217550), (13, 224013500), (20, 145608775), (25, 116487020), (26, 112006750), (50, 58243510), (52, 56003375), (65, 44802700), (100, 29121755), (125, 23297404), (130, 22401350), (250, 11648702), (260, 11200675), (325, 8960540), (500, 5824351), (650, 4480270), (1300, 2240135), (1625, 1792108), (3250, 896054), (6500, 448027)]