25519861567228

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1499}}^1\times {\mathrm{83761}}^1$

素因数の和:85356

約数の個数: 144

約数和(自身を含む): 55946817612000

約数和(自身を除く): 30426956044772

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 61, 68, 98, 119, 122, 196, 238, 244, 427, 476, 833, 854, 1037, 1499, 1666, 1708, 2074, 2989, 2998, 3332, 4148, 5978, 5996, 7259, 10493, 11956, 14518, 20986, 25483, 29036, 41972, 50813, 50966, 73451, 83761, 91439, 101626, 101932, 146902, 167522, 178381, 182878, 203252, 293804, 335044, 356762, 365756, 586327, 640073, 713524, 1172654, 1248667, 1280146, 1423937, 1554463, 2345308, 2497334, 2560292, 2847874, 3108926, 4104289, 4480511, 4994668, 5109421, 5695748, 6217852, 8208578, 8961022, 9967559, 10218842, 10881241, 16417156, 17922044, 19935118, 20437684, 21762482, 35765947, 39870236, 43524964, 69772913, 71531894, 76168687, 86860157, 125557739, 139545826, 143063788, 152337374, 173720314, 250361629, 251115478, 279091652, 304674748, 347440628, 500723258, 502230956, 608021099, 878904173, 1001446516, 1216042198, 1757808346, 2134481563, 2432084396, 3515616692, 4256147693, 4268963126, 6152329211, 7659022079, 8512295386, 8537926252, 12304658422, 14941370941, 15318044158, 17024590772, 24609316844, 29882741882, 30636088316, 53613154553, 59765483764, 104589596587, 107226309106, 130203375343, 209179193174, 214452618212, 260406750686, 375292081871, 418358386348, 520813501372, 750584163742, 911423627401, 1501168327484, 1822847254802, 3645694509604, 6379965391807, 12759930783614, 25519861567228]

約数ペア:

[(1, 25519861567228), (2, 12759930783614), (4, 6379965391807), (7, 3645694509604), (14, 1822847254802), (17, 1501168327484), (28, 911423627401), (34, 750584163742), (49, 520813501372), (61, 418358386348), (68, 375292081871), (98, 260406750686), (119, 214452618212), (122, 209179193174), (196, 130203375343), (238, 107226309106), (244, 104589596587), (427, 59765483764), (476, 53613154553), (833, 30636088316), (854, 29882741882), (1037, 24609316844), (1499, 17024590772), (1666, 15318044158), (1708, 14941370941), (2074, 12304658422), (2989, 8537926252), (2998, 8512295386), (3332, 7659022079), (4148, 6152329211), (5978, 4268963126), (5996, 4256147693), (7259, 3515616692), (10493, 2432084396), (11956, 2134481563), (14518, 1757808346), (20986, 1216042198), (25483, 1001446516), (29036, 878904173), (41972, 608021099), (50813, 502230956), (50966, 500723258), (73451, 347440628), (83761, 304674748), (91439, 279091652), (101626, 251115478), (101932, 250361629), (146902, 173720314), (167522, 152337374), (178381, 143063788), (182878, 139545826), (203252, 125557739), (293804, 86860157), (335044, 76168687), (356762, 71531894), (365756, 69772913), (586327, 43524964), (640073, 39870236), (713524, 35765947), (1172654, 21762482), (1248667, 20437684), (1280146, 19935118), (1423937, 17922044), (1554463, 16417156), (2345308, 10881241), (2497334, 10218842), (2560292, 9967559), (2847874, 8961022), (3108926, 8208578), (4104289, 6217852), (4480511, 5695748), (4994668, 5109421)]