2101770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{193}}^1$

素因数の和:228

約数の個数: 72

約数和(自身を含む): 6037668

約数和(自身を除く): 3935898

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 165, 193, 198, 242, 330, 363, 386, 495, 579, 605, 726, 965, 990, 1089, 1158, 1210, 1737, 1815, 1930, 2123, 2178, 2895, 3474, 3630, 4246, 5445, 5790, 6369, 8685, 10615, 10890, 12738, 17370, 19107, 21230, 23353, 31845, 38214, 46706, 63690, 70059, 95535, 116765, 140118, 191070, 210177, 233530, 350295, 420354, 700590, 1050885, 2101770]

約数ペア:

[(1, 2101770), (2, 1050885), (3, 700590), (5, 420354), (6, 350295), (9, 233530), (10, 210177), (11, 191070), (15, 140118), (18, 116765), (22, 95535), (30, 70059), (33, 63690), (45, 46706), (55, 38214), (66, 31845), (90, 23353), (99, 21230), (110, 19107), (121, 17370), (165, 12738), (193, 10890), (198, 10615), (242, 8685), (330, 6369), (363, 5790), (386, 5445), (495, 4246), (579, 3630), (605, 3474), (726, 2895), (965, 2178), (990, 2123), (1089, 1930), (1158, 1815), (1210, 1737)]