213399810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10729}}^1$

素因数の和:10772

約数の個数: 96

約数和(自身を含む): 632726640

約数和(自身を除く): 419326830

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 65, 78, 85, 90, 102, 117, 130, 153, 170, 195, 221, 234, 255, 306, 390, 442, 510, 585, 663, 765, 1105, 1170, 1326, 1530, 1989, 2210, 3315, 3978, 6630, 9945, 10729, 19890, 21458, 32187, 53645, 64374, 96561, 107290, 139477, 160935, 182393, 193122, 278954, 321870, 364786, 418431, 482805, 547179, 697385, 836862, 911965, 965610, 1094358, 1255293, 1394770, 1641537, 1823930, 2092155, 2371109, 2510586, 2735895, 3283074, 4184310, 4742218, 5471790, 6276465, 7113327, 8207685, 11855545, 12552930, 14226654, 16415370, 21339981, 23711090, 35566635, 42679962, 71133270, 106699905, 213399810]

約数ペア:

[(1, 213399810), (2, 106699905), (3, 71133270), (5, 42679962), (6, 35566635), (9, 23711090), (10, 21339981), (13, 16415370), (15, 14226654), (17, 12552930), (18, 11855545), (26, 8207685), (30, 7113327), (34, 6276465), (39, 5471790), (45, 4742218), (51, 4184310), (65, 3283074), (78, 2735895), (85, 2510586), (90, 2371109), (102, 2092155), (117, 1823930), (130, 1641537), (153, 1394770), (170, 1255293), (195, 1094358), (221, 965610), (234, 911965), (255, 836862), (306, 697385), (390, 547179), (442, 482805), (510, 418431), (585, 364786), (663, 321870), (765, 278954), (1105, 193122), (1170, 182393), (1326, 160935), (1530, 139477), (1989, 107290), (2210, 96561), (3315, 64374), (3978, 53645), (6630, 32187), (9945, 21458), (10729, 19890)]