17710420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:329

約数の個数: 96

約数和(自身を含む): 47190528

約数和(自身を除く): 29480108

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 37, 52, 65, 70, 74, 91, 130, 140, 148, 182, 185, 259, 260, 263, 364, 370, 455, 481, 518, 526, 740, 910, 962, 1036, 1052, 1295, 1315, 1820, 1841, 1924, 2405, 2590, 2630, 3367, 3419, 3682, 4810, 5180, 5260, 6734, 6838, 7364, 9205, 9620, 9731, 13468, 13676, 16835, 17095, 18410, 19462, 23933, 33670, 34190, 36820, 38924, 47866, 48655, 67340, 68117, 68380, 95732, 97310, 119665, 126503, 136234, 194620, 239330, 253006, 272468, 340585, 478660, 506012, 632515, 681170, 885521, 1265030, 1362340, 1771042, 2530060, 3542084, 4427605, 8855210, 17710420]

約数ペア:

[(1, 17710420), (2, 8855210), (4, 4427605), (5, 3542084), (7, 2530060), (10, 1771042), (13, 1362340), (14, 1265030), (20, 885521), (26, 681170), (28, 632515), (35, 506012), (37, 478660), (52, 340585), (65, 272468), (70, 253006), (74, 239330), (91, 194620), (130, 136234), (140, 126503), (148, 119665), (182, 97310), (185, 95732), (259, 68380), (260, 68117), (263, 67340), (364, 48655), (370, 47866), (455, 38924), (481, 36820), (518, 34190), (526, 33670), (740, 23933), (910, 19462), (962, 18410), (1036, 17095), (1052, 16835), (1295, 13676), (1315, 13468), (1820, 9731), (1841, 9620), (1924, 9205), (2405, 7364), (2590, 6838), (2630, 6734), (3367, 5260), (3419, 5180), (3682, 4810)]