677290180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{2467}}^1$

素因数の和:2573

約数の個数: 96

約数和(自身を含む): 1701616896

約数和(自身を除く): 1024326716

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 53, 70, 74, 106, 140, 148, 185, 212, 259, 265, 370, 371, 518, 530, 740, 742, 1036, 1060, 1295, 1484, 1855, 1961, 2467, 2590, 3710, 3922, 4934, 5180, 7420, 7844, 9805, 9868, 12335, 13727, 17269, 19610, 24670, 27454, 34538, 39220, 49340, 54908, 68635, 69076, 86345, 91279, 130751, 137270, 172690, 182558, 261502, 274540, 345380, 365116, 456395, 523004, 638953, 653755, 912790, 915257, 1277906, 1307510, 1825580, 1830514, 2555812, 2615020, 3194765, 3661028, 4576285, 4837787, 6389530, 9152570, 9675574, 12779060, 18305140, 19351148, 24188935, 33864509, 48377870, 67729018, 96755740, 135458036, 169322545, 338645090, 677290180]

約数ペア:

[(1, 677290180), (2, 338645090), (4, 169322545), (5, 135458036), (7, 96755740), (10, 67729018), (14, 48377870), (20, 33864509), (28, 24188935), (35, 19351148), (37, 18305140), (53, 12779060), (70, 9675574), (74, 9152570), (106, 6389530), (140, 4837787), (148, 4576285), (185, 3661028), (212, 3194765), (259, 2615020), (265, 2555812), (370, 1830514), (371, 1825580), (518, 1307510), (530, 1277906), (740, 915257), (742, 912790), (1036, 653755), (1060, 638953), (1295, 523004), (1484, 456395), (1855, 365116), (1961, 345380), (2467, 274540), (2590, 261502), (3710, 182558), (3922, 172690), (4934, 137270), (5180, 130751), (7420, 91279), (7844, 86345), (9805, 69076), (9868, 68635), (12335, 54908), (13727, 49340), (17269, 39220), (19610, 34538), (24670, 27454)]