17318510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:197

約数の個数: 64

約数和(自身を含む): 36158400

約数和(自身を除く): 18839890

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 61, 89, 110, 122, 145, 178, 290, 305, 319, 445, 610, 638, 671, 890, 979, 1342, 1595, 1769, 1958, 2581, 3190, 3355, 3538, 4895, 5162, 5429, 6710, 8845, 9790, 10858, 12905, 17690, 19459, 25810, 27145, 28391, 38918, 54290, 56782, 59719, 97295, 119438, 141955, 157441, 194590, 283910, 298595, 314882, 597190, 787205, 1574410, 1731851, 3463702, 8659255, 17318510]

約数ペア:

[(1, 17318510), (2, 8659255), (5, 3463702), (10, 1731851), (11, 1574410), (22, 787205), (29, 597190), (55, 314882), (58, 298595), (61, 283910), (89, 194590), (110, 157441), (122, 141955), (145, 119438), (178, 97295), (290, 59719), (305, 56782), (319, 54290), (445, 38918), (610, 28391), (638, 27145), (671, 25810), (890, 19459), (979, 17690), (1342, 12905), (1595, 10858), (1769, 9790), (1958, 8845), (2581, 6710), (3190, 5429), (3355, 5162), (3538, 4895)]