2083510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:109

約数の個数: 64

約数和(自身を含む): 4644864

約数和(自身を除く): 2561354

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 31, 47, 55, 62, 65, 94, 110, 130, 143, 155, 235, 286, 310, 341, 403, 470, 517, 611, 682, 715, 806, 1034, 1222, 1430, 1457, 1705, 2015, 2585, 2914, 3055, 3410, 4030, 4433, 5170, 6110, 6721, 7285, 8866, 13442, 14570, 16027, 18941, 22165, 32054, 33605, 37882, 44330, 67210, 80135, 94705, 160270, 189410, 208351, 416702, 1041755, 2083510]

約数ペア:

[(1, 2083510), (2, 1041755), (5, 416702), (10, 208351), (11, 189410), (13, 160270), (22, 94705), (26, 80135), (31, 67210), (47, 44330), (55, 37882), (62, 33605), (65, 32054), (94, 22165), (110, 18941), (130, 16027), (143, 14570), (155, 13442), (235, 8866), (286, 7285), (310, 6721), (341, 6110), (403, 5170), (470, 4433), (517, 4030), (611, 3410), (682, 3055), (715, 2914), (806, 2585), (1034, 2015), (1222, 1705), (1430, 1457)]