17381531680

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{617}}^1\times {\mathrm{10357}}^1$

素因数の和:11006

約数の個数: 96

約数和(自身を含む): 43554064176

約数和(自身を除く): 26172532496

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 617, 680, 1234, 1360, 2468, 2720, 3085, 4936, 6170, 9872, 10357, 10489, 12340, 19744, 20714, 20978, 24680, 41428, 41956, 49360, 51785, 52445, 82856, 83912, 98720, 103570, 104890, 165712, 167824, 176069, 207140, 209780, 331424, 335648, 352138, 414280, 419560, 704276, 828560, 839120, 880345, 1408552, 1657120, 1678240, 1760690, 2817104, 3521380, 5634208, 6390269, 7042760, 12780538, 14085520, 25561076, 28171040, 31951345, 51122152, 63902690, 102244304, 108634573, 127805380, 204488608, 217269146, 255610760, 434538292, 511221520, 543172865, 869076584, 1022443040, 1086345730, 1738153168, 2172691460, 3476306336, 4345382920, 8690765840, 17381531680]

約数ペア:

[(1, 17381531680), (2, 8690765840), (4, 4345382920), (5, 3476306336), (8, 2172691460), (10, 1738153168), (16, 1086345730), (17, 1022443040), (20, 869076584), (32, 543172865), (34, 511221520), (40, 434538292), (68, 255610760), (80, 217269146), (85, 204488608), (136, 127805380), (160, 108634573), (170, 102244304), (272, 63902690), (340, 51122152), (544, 31951345), (617, 28171040), (680, 25561076), (1234, 14085520), (1360, 12780538), (2468, 7042760), (2720, 6390269), (3085, 5634208), (4936, 3521380), (6170, 2817104), (9872, 1760690), (10357, 1678240), (10489, 1657120), (12340, 1408552), (19744, 880345), (20714, 839120), (20978, 828560), (24680, 704276), (41428, 419560), (41956, 414280), (49360, 352138), (51785, 335648), (52445, 331424), (82856, 209780), (83912, 207140), (98720, 176069), (103570, 167824), (104890, 165712)]