2685756885

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{337}}^1\times {\mathrm{1549}}^1$

素因数の和:1915

約数の個数: 64

約数和(自身を含む): 5029440000

約数和(自身を除く): 2343683115

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 337, 343, 735, 1011, 1029, 1549, 1685, 1715, 2359, 4647, 5055, 5145, 7077, 7745, 10843, 11795, 16513, 23235, 32529, 35385, 49539, 54215, 75901, 82565, 115591, 162645, 227703, 247695, 346773, 379505, 522013, 531307, 577955, 1138515, 1566039, 1593921, 1733865, 2610065, 2656535, 3654091, 7830195, 7969605, 10962273, 18270455, 25578637, 54811365, 76735911, 127893185, 179050459, 383679555, 537151377, 895252295, 2685756885]

約数ペア:

[(1, 2685756885), (3, 895252295), (5, 537151377), (7, 383679555), (15, 179050459), (21, 127893185), (35, 76735911), (49, 54811365), (105, 25578637), (147, 18270455), (245, 10962273), (337, 7969605), (343, 7830195), (735, 3654091), (1011, 2656535), (1029, 2610065), (1549, 1733865), (1685, 1593921), (1715, 1566039), (2359, 1138515), (4647, 577955), (5055, 531307), (5145, 522013), (7077, 379505), (7745, 346773), (10843, 247695), (11795, 227703), (16513, 162645), (23235, 115591), (32529, 82565), (35385, 75901), (49539, 54215)]