205121858010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{8821}}^1$

素因数の和:9120

約数の個数: 128

約数和(自身を含む): 509437893888

約数和(自身を除く): 304316035878

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 97, 122, 131, 183, 194, 262, 291, 305, 366, 393, 485, 582, 610, 655, 786, 915, 970, 1310, 1455, 1830, 1965, 2910, 3930, 5917, 7991, 8821, 11834, 12707, 15982, 17642, 17751, 23973, 25414, 26463, 29585, 35502, 38121, 39955, 44105, 47946, 52926, 59170, 63535, 76242, 79910, 88210, 88755, 119865, 127070, 132315, 177510, 190605, 239730, 264630, 381210, 538081, 775127, 855637, 1076162, 1155551, 1550254, 1614243, 1711274, 2311102, 2325381, 2566911, 2690405, 3228486, 3466653, 3875635, 4278185, 4650762, 5133822, 5380810, 5777755, 6933306, 7751270, 8071215, 8556370, 11555510, 11626905, 12834555, 16142430, 17333265, 23253810, 25669110, 34666530, 52193857, 70488611, 104387714, 112088447, 140977222, 156581571, 211465833, 224176894, 260969285, 313163142, 336265341, 352443055, 422931666, 521938570, 560442235, 672530682, 704886110, 782907855, 1057329165, 1120884470, 1565815710, 1681326705, 2114658330, 3362653410, 6837395267, 13674790534, 20512185801, 34186976335, 41024371602, 68373952670, 102560929005, 205121858010]

約数ペア:

[(1, 205121858010), (2, 102560929005), (3, 68373952670), (5, 41024371602), (6, 34186976335), (10, 20512185801), (15, 13674790534), (30, 6837395267), (61, 3362653410), (97, 2114658330), (122, 1681326705), (131, 1565815710), (183, 1120884470), (194, 1057329165), (262, 782907855), (291, 704886110), (305, 672530682), (366, 560442235), (393, 521938570), (485, 422931666), (582, 352443055), (610, 336265341), (655, 313163142), (786, 260969285), (915, 224176894), (970, 211465833), (1310, 156581571), (1455, 140977222), (1830, 112088447), (1965, 104387714), (2910, 70488611), (3930, 52193857), (5917, 34666530), (7991, 25669110), (8821, 23253810), (11834, 17333265), (12707, 16142430), (15982, 12834555), (17642, 11626905), (17751, 11555510), (23973, 8556370), (25414, 8071215), (26463, 7751270), (29585, 6933306), (35502, 5777755), (38121, 5380810), (39955, 5133822), (44105, 4650762), (47946, 4278185), (52926, 3875635), (59170, 3466653), (63535, 3228486), (76242, 2690405), (79910, 2566911), (88210, 2325381), (88755, 2311102), (119865, 1711274), (127070, 1614243), (132315, 1550254), (177510, 1155551), (190605, 1076162), (239730, 855637), (264630, 775127), (381210, 538081)]