2195191460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{2927}}^1$

素因数の和:3441

約数の個数: 96

約数和(自身を含む): 5761179648

約数和(自身を除く): 3565988188

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 487, 770, 974, 1540, 1948, 2435, 2927, 3409, 4870, 5357, 5854, 6818, 9740, 10714, 11708, 13636, 14635, 17045, 20489, 21428, 26785, 29270, 32197, 34090, 37499, 40978, 53570, 58540, 64394, 68180, 74998, 81956, 102445, 107140, 128788, 149996, 160985, 187495, 204890, 225379, 321970, 374990, 409780, 450758, 643940, 749980, 901516, 1126895, 1425449, 2253790, 2850898, 4507580, 5701796, 7127245, 9978143, 14254490, 15679939, 19956286, 28508980, 31359878, 39912572, 49890715, 62719756, 78399695, 99781430, 109759573, 156799390, 199562860, 219519146, 313598780, 439038292, 548797865, 1097595730, 2195191460]

約数ペア:

[(1, 2195191460), (2, 1097595730), (4, 548797865), (5, 439038292), (7, 313598780), (10, 219519146), (11, 199562860), (14, 156799390), (20, 109759573), (22, 99781430), (28, 78399695), (35, 62719756), (44, 49890715), (55, 39912572), (70, 31359878), (77, 28508980), (110, 19956286), (140, 15679939), (154, 14254490), (220, 9978143), (308, 7127245), (385, 5701796), (487, 4507580), (770, 2850898), (974, 2253790), (1540, 1425449), (1948, 1126895), (2435, 901516), (2927, 749980), (3409, 643940), (4870, 450758), (5357, 409780), (5854, 374990), (6818, 321970), (9740, 225379), (10714, 204890), (11708, 187495), (13636, 160985), (14635, 149996), (17045, 128788), (20489, 107140), (21428, 102445), (26785, 81956), (29270, 74998), (32197, 68180), (34090, 64394), (37499, 58540), (40978, 53570)]