2080458450

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{353}}^1\times {\mathrm{1871}}^1$

素因数の和:2249

約数の個数: 144

約数和(自身を含む): 6409518336

約数和(自身を除く): 4329059886

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 353, 450, 525, 630, 706, 1050, 1059, 1575, 1765, 1871, 2118, 2471, 3150, 3177, 3530, 3742, 4942, 5295, 5613, 6354, 7413, 8825, 9355, 10590, 11226, 12355, 13097, 14826, 15885, 16839, 17650, 18710, 22239, 24710, 26194, 26475, 28065, 31770, 33678, 37065, 39291, 44478, 46775, 52950, 56130, 61775, 65485, 74130, 78582, 79425, 84195, 93550, 111195, 117873, 123550, 130970, 140325, 158850, 168390, 185325, 196455, 222390, 235746, 280650, 327425, 370650, 392910, 420975, 555975, 589365, 654850, 660463, 841950, 982275, 1111950, 1178730, 1320926, 1964550, 1981389, 2946825, 3302315, 3962778, 4623241, 5893650, 5944167, 6604630, 9246482, 9906945, 11888334, 13869723, 16511575, 19813890, 23116205, 27739446, 29720835, 33023150, 41609169, 46232410, 49534725, 59441670, 69348615, 83218338, 99069450, 115581025, 138697230, 148604175, 208045845, 231162050, 297208350, 346743075, 416091690, 693486150, 1040229225, 2080458450]

約数ペア:

[(1, 2080458450), (2, 1040229225), (3, 693486150), (5, 416091690), (6, 346743075), (7, 297208350), (9, 231162050), (10, 208045845), (14, 148604175), (15, 138697230), (18, 115581025), (21, 99069450), (25, 83218338), (30, 69348615), (35, 59441670), (42, 49534725), (45, 46232410), (50, 41609169), (63, 33023150), (70, 29720835), (75, 27739446), (90, 23116205), (105, 19813890), (126, 16511575), (150, 13869723), (175, 11888334), (210, 9906945), (225, 9246482), (315, 6604630), (350, 5944167), (353, 5893650), (450, 4623241), (525, 3962778), (630, 3302315), (706, 2946825), (1050, 1981389), (1059, 1964550), (1575, 1320926), (1765, 1178730), (1871, 1111950), (2118, 982275), (2471, 841950), (3150, 660463), (3177, 654850), (3530, 589365), (3742, 555975), (4942, 420975), (5295, 392910), (5613, 370650), (6354, 327425), (7413, 280650), (8825, 235746), (9355, 222390), (10590, 196455), (11226, 185325), (12355, 168390), (13097, 158850), (14826, 140325), (15885, 130970), (16839, 123550), (17650, 117873), (18710, 111195), (22239, 93550), (24710, 84195), (26194, 79425), (26475, 78582), (28065, 74130), (31770, 65485), (33678, 61775), (37065, 56130), (39291, 52950), (44478, 46775)]