17943452740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1\times {\mathrm{2851}}^1$

素因数の和:3157

約数の個数: 96

約数和(自身を含む): 40517656704

約数和(自身を除く): 22574203964

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 107, 170, 173, 214, 340, 346, 428, 535, 692, 865, 1070, 1730, 1819, 2140, 2851, 2941, 3460, 3638, 5702, 5882, 7276, 9095, 11404, 11764, 14255, 14705, 18190, 18511, 28510, 29410, 36380, 37022, 48467, 57020, 58820, 74044, 92555, 96934, 185110, 193868, 242335, 305057, 314687, 370220, 484670, 493223, 610114, 629374, 969340, 986446, 1220228, 1258748, 1525285, 1573435, 1972892, 2466115, 3050570, 3146870, 4932230, 5185969, 6101140, 6293740, 8384791, 9864460, 10371938, 16769582, 20743876, 25929845, 33539164, 41923955, 51859690, 52774861, 83847910, 103719380, 105549722, 167695820, 211099444, 263874305, 527748610, 897172637, 1055497220, 1794345274, 3588690548, 4485863185, 8971726370, 17943452740]

約数ペア:

[(1, 17943452740), (2, 8971726370), (4, 4485863185), (5, 3588690548), (10, 1794345274), (17, 1055497220), (20, 897172637), (34, 527748610), (68, 263874305), (85, 211099444), (107, 167695820), (170, 105549722), (173, 103719380), (214, 83847910), (340, 52774861), (346, 51859690), (428, 41923955), (535, 33539164), (692, 25929845), (865, 20743876), (1070, 16769582), (1730, 10371938), (1819, 9864460), (2140, 8384791), (2851, 6293740), (2941, 6101140), (3460, 5185969), (3638, 4932230), (5702, 3146870), (5882, 3050570), (7276, 2466115), (9095, 1972892), (11404, 1573435), (11764, 1525285), (14255, 1258748), (14705, 1220228), (18190, 986446), (18511, 969340), (28510, 629374), (29410, 610114), (36380, 493223), (37022, 484670), (48467, 370220), (57020, 314687), (58820, 305057), (74044, 242335), (92555, 193868), (96934, 185110)]