2017334500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1621}}^1$

素因数の和:1790

約数の個数: 96

約数和(自身を含む): 4676031360

約数和(自身を除く): 2658696860

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 125, 131, 190, 250, 262, 380, 475, 500, 524, 655, 950, 1310, 1621, 1900, 2375, 2489, 2620, 3242, 3275, 4750, 4978, 6484, 6550, 8105, 9500, 9956, 12445, 13100, 16210, 16375, 24890, 30799, 32420, 32750, 40525, 49780, 61598, 62225, 65500, 81050, 123196, 124450, 153995, 162100, 202625, 212351, 248900, 307990, 311125, 405250, 424702, 615980, 622250, 769975, 810500, 849404, 1061755, 1244500, 1539950, 2123510, 3079900, 3849875, 4034669, 4247020, 5308775, 7699750, 8069338, 10617550, 15399500, 16138676, 20173345, 21235100, 26543875, 40346690, 53087750, 80693380, 100866725, 106175500, 201733450, 403466900, 504333625, 1008667250, 2017334500]

約数ペア:

[(1, 2017334500), (2, 1008667250), (4, 504333625), (5, 403466900), (10, 201733450), (19, 106175500), (20, 100866725), (25, 80693380), (38, 53087750), (50, 40346690), (76, 26543875), (95, 21235100), (100, 20173345), (125, 16138676), (131, 15399500), (190, 10617550), (250, 8069338), (262, 7699750), (380, 5308775), (475, 4247020), (500, 4034669), (524, 3849875), (655, 3079900), (950, 2123510), (1310, 1539950), (1621, 1244500), (1900, 1061755), (2375, 849404), (2489, 810500), (2620, 769975), (3242, 622250), (3275, 615980), (4750, 424702), (4978, 405250), (6484, 311125), (6550, 307990), (8105, 248900), (9500, 212351), (9956, 202625), (12445, 162100), (13100, 153995), (16210, 124450), (16375, 123196), (24890, 81050), (30799, 65500), (32420, 62225), (32750, 61598), (40525, 49780)]