2022247000

素因数分解:

$2^3\times 5^3\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{359}}^1$

素因数の和:554

約数の個数: 128

約数和(自身を含む): 4892659200

約数和(自身を除く): 2870412200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 125, 131, 172, 200, 215, 250, 262, 344, 359, 430, 500, 524, 655, 718, 860, 1000, 1048, 1075, 1310, 1436, 1720, 1795, 2150, 2620, 2872, 3275, 3590, 4300, 5240, 5375, 5633, 6550, 7180, 8600, 8975, 10750, 11266, 13100, 14360, 15437, 16375, 17950, 21500, 22532, 26200, 28165, 30874, 32750, 35900, 43000, 44875, 45064, 47029, 56330, 61748, 65500, 71800, 77185, 89750, 94058, 112660, 123496, 131000, 140825, 154370, 179500, 188116, 225320, 235145, 281650, 308740, 359000, 376232, 385925, 470290, 563300, 617480, 704125, 771850, 940580, 1126600, 1175725, 1408250, 1543700, 1881160, 1929625, 2022247, 2351450, 2816500, 3087400, 3859250, 4044494, 4702900, 5633000, 5878625, 7718500, 8088988, 9405800, 10111235, 11757250, 15437000, 16177976, 20222470, 23514500, 40444940, 47029000, 50556175, 80889880, 101112350, 202224700, 252780875, 404449400, 505561750, 1011123500, 2022247000]

約数ペア:

[(1, 2022247000), (2, 1011123500), (4, 505561750), (5, 404449400), (8, 252780875), (10, 202224700), (20, 101112350), (25, 80889880), (40, 50556175), (43, 47029000), (50, 40444940), (86, 23514500), (100, 20222470), (125, 16177976), (131, 15437000), (172, 11757250), (200, 10111235), (215, 9405800), (250, 8088988), (262, 7718500), (344, 5878625), (359, 5633000), (430, 4702900), (500, 4044494), (524, 3859250), (655, 3087400), (718, 2816500), (860, 2351450), (1000, 2022247), (1048, 1929625), (1075, 1881160), (1310, 1543700), (1436, 1408250), (1720, 1175725), (1795, 1126600), (2150, 940580), (2620, 771850), (2872, 704125), (3275, 617480), (3590, 563300), (4300, 470290), (5240, 385925), (5375, 376232), (5633, 359000), (6550, 308740), (7180, 281650), (8600, 235145), (8975, 225320), (10750, 188116), (11266, 179500), (13100, 154370), (14360, 140825), (15437, 131000), (16375, 123496), (17950, 112660), (21500, 94058), (22532, 89750), (26200, 77185), (28165, 71800), (30874, 65500), (32750, 61748), (35900, 56330), (43000, 47029), (44875, 45064)]