211218810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1877}}^1$

素因数の和:1940

約数の個数: 96

約数和(自身を含む): 575479296

約数和(自身を除く): 364260486

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 62, 66, 93, 110, 121, 155, 165, 186, 242, 310, 330, 341, 363, 465, 605, 682, 726, 930, 1023, 1210, 1705, 1815, 1877, 2046, 3410, 3630, 3751, 3754, 5115, 5631, 7502, 9385, 10230, 11253, 11262, 18755, 18770, 20647, 22506, 28155, 37510, 41294, 56265, 56310, 58187, 61941, 103235, 112530, 116374, 123882, 174561, 206470, 227117, 290935, 309705, 349122, 454234, 581870, 619410, 640057, 681351, 872805, 1135585, 1280114, 1362702, 1745610, 1920171, 2271170, 3200285, 3406755, 3840342, 6400570, 6813510, 7040627, 9600855, 14081254, 19201710, 21121881, 35203135, 42243762, 70406270, 105609405, 211218810]

約数ペア:

[(1, 211218810), (2, 105609405), (3, 70406270), (5, 42243762), (6, 35203135), (10, 21121881), (11, 19201710), (15, 14081254), (22, 9600855), (30, 7040627), (31, 6813510), (33, 6400570), (55, 3840342), (62, 3406755), (66, 3200285), (93, 2271170), (110, 1920171), (121, 1745610), (155, 1362702), (165, 1280114), (186, 1135585), (242, 872805), (310, 681351), (330, 640057), (341, 619410), (363, 581870), (465, 454234), (605, 349122), (682, 309705), (726, 290935), (930, 227117), (1023, 206470), (1210, 174561), (1705, 123882), (1815, 116374), (1877, 112530), (2046, 103235), (3410, 61941), (3630, 58187), (3751, 56310), (3754, 56265), (5115, 41294), (5631, 37510), (7502, 28155), (9385, 22506), (10230, 20647), (11253, 18770), (11262, 18755)]