2391010270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{17431}}^1$

素因数の和:17521

約数の個数: 64

約数和(自身を含む): 4970211840

約数和(自身を除く): 2579201570

約数列:

[1, 2, 5, 10, 11, 22, 29, 43, 55, 58, 86, 110, 145, 215, 290, 319, 430, 473, 638, 946, 1247, 1595, 2365, 2494, 3190, 4730, 6235, 12470, 13717, 17431, 27434, 34862, 68585, 87155, 137170, 174310, 191741, 383482, 505499, 749533, 958705, 1010998, 1499066, 1917410, 2527495, 3747665, 5054990, 5560489, 7495330, 8244863, 11120978, 16489726, 21736457, 27802445, 41224315, 43472914, 55604890, 82448630, 108682285, 217364570, 239101027, 478202054, 1195505135, 2391010270]

約数ペア:

[(1, 2391010270), (2, 1195505135), (5, 478202054), (10, 239101027), (11, 217364570), (22, 108682285), (29, 82448630), (43, 55604890), (55, 43472914), (58, 41224315), (86, 27802445), (110, 21736457), (145, 16489726), (215, 11120978), (290, 8244863), (319, 7495330), (430, 5560489), (473, 5054990), (638, 3747665), (946, 2527495), (1247, 1917410), (1595, 1499066), (2365, 1010998), (2494, 958705), (3190, 749533), (4730, 505499), (6235, 383482), (12470, 191741), (13717, 174310), (17431, 137170), (27434, 87155), (34862, 68585)]