22521730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2659}}^1$

素因数の和:2695

約数の個数: 48

約数和(自身を含む): 50944320

約数和(自身を除く): 28422590

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 385, 605, 770, 847, 1210, 1694, 2659, 4235, 5318, 8470, 13295, 18613, 26590, 29249, 37226, 58498, 93065, 146245, 186130, 204743, 292490, 321739, 409486, 643478, 1023715, 1608695, 2047430, 2252173, 3217390, 4504346, 11260865, 22521730]

約数ペア:

[(1, 22521730), (2, 11260865), (5, 4504346), (7, 3217390), (10, 2252173), (11, 2047430), (14, 1608695), (22, 1023715), (35, 643478), (55, 409486), (70, 321739), (77, 292490), (110, 204743), (121, 186130), (154, 146245), (242, 93065), (385, 58498), (605, 37226), (770, 29249), (847, 26590), (1210, 18613), (1694, 13295), (2659, 8470), (4235, 5318)]