2018100510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{643}}^1\times {\mathrm{811}}^1$

素因数の和:1510

約数の個数: 96

約数和(自身を含む): 5384066688

約数和(自身を除く): 3365966178

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 643, 645, 774, 811, 1286, 1290, 1622, 1929, 1935, 2433, 3215, 3858, 3870, 4055, 4866, 5787, 6430, 7299, 8110, 9645, 11574, 12165, 14598, 19290, 24330, 27649, 28935, 34873, 36495, 55298, 57870, 69746, 72990, 82947, 104619, 138245, 165894, 174365, 209238, 248841, 276490, 313857, 348730, 414735, 497682, 521473, 523095, 627714, 829470, 1042946, 1046190, 1244205, 1564419, 1569285, 2488410, 2607365, 3128838, 3138570, 4693257, 5214730, 7822095, 9386514, 15644190, 22423339, 23466285, 44846678, 46932570, 67270017, 112116695, 134540034, 201810051, 224233390, 336350085, 403620102, 672700170, 1009050255, 2018100510]

約数ペア:

[(1, 2018100510), (2, 1009050255), (3, 672700170), (5, 403620102), (6, 336350085), (9, 224233390), (10, 201810051), (15, 134540034), (18, 112116695), (30, 67270017), (43, 46932570), (45, 44846678), (86, 23466285), (90, 22423339), (129, 15644190), (215, 9386514), (258, 7822095), (387, 5214730), (430, 4693257), (643, 3138570), (645, 3128838), (774, 2607365), (811, 2488410), (1286, 1569285), (1290, 1564419), (1622, 1244205), (1929, 1046190), (1935, 1042946), (2433, 829470), (3215, 627714), (3858, 523095), (3870, 521473), (4055, 497682), (4866, 414735), (5787, 348730), (6430, 313857), (7299, 276490), (8110, 248841), (9645, 209238), (11574, 174365), (12165, 165894), (14598, 138245), (19290, 104619), (24330, 82947), (27649, 72990), (28935, 69746), (34873, 57870), (36495, 55298)]