1670706103660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{9857}}^1\times {\mathrm{70039}}^1$

素因数の和:79927

約数の個数: 72

約数和(自身を含む): 3856877831520

約数和(自身を除く): 2186171727860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 9857, 19714, 39428, 49285, 70039, 98570, 108427, 140078, 197140, 216854, 280156, 350195, 433708, 542135, 700390, 770429, 1084270, 1192697, 1400780, 1540858, 2168540, 2385394, 3081716, 3852145, 4770788, 5963485, 7704290, 8474719, 11926970, 15408580, 16949438, 23853940, 33898876, 42373595, 84747190, 169494380, 690374423, 1380748846, 2761497692, 3451872115, 6903744230, 7594118653, 13807488460, 15188237306, 30376474612, 37970593265, 75941186530, 83535305183, 151882373060, 167070610366, 334141220732, 417676525915, 835353051830, 1670706103660]

約数ペア:

[(1, 1670706103660), (2, 835353051830), (4, 417676525915), (5, 334141220732), (10, 167070610366), (11, 151882373060), (20, 83535305183), (22, 75941186530), (44, 37970593265), (55, 30376474612), (110, 15188237306), (121, 13807488460), (220, 7594118653), (242, 6903744230), (484, 3451872115), (605, 2761497692), (1210, 1380748846), (2420, 690374423), (9857, 169494380), (19714, 84747190), (39428, 42373595), (49285, 33898876), (70039, 23853940), (98570, 16949438), (108427, 15408580), (140078, 11926970), (197140, 8474719), (216854, 7704290), (280156, 5963485), (350195, 4770788), (433708, 3852145), (542135, 3081716), (700390, 2385394), (770429, 2168540), (1084270, 1540858), (1192697, 1400780)]