1567209740

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{19793}}^1$

素因数の和:19946

約数の個数: 48

約数和(自身を含む): 3411852192

約数和(自身を除く): 1844642452

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 107, 148, 185, 214, 370, 428, 535, 740, 1070, 2140, 3959, 7918, 15836, 19793, 19795, 39586, 39590, 79172, 79180, 98965, 197930, 395860, 732341, 1464682, 2117851, 2929364, 3661705, 4235702, 7323410, 8471404, 10589255, 14646820, 21178510, 42357020, 78360487, 156720974, 313441948, 391802435, 783604870, 1567209740]

約数ペア:

[(1, 1567209740), (2, 783604870), (4, 391802435), (5, 313441948), (10, 156720974), (20, 78360487), (37, 42357020), (74, 21178510), (107, 14646820), (148, 10589255), (185, 8471404), (214, 7323410), (370, 4235702), (428, 3661705), (535, 2929364), (740, 2117851), (1070, 1464682), (2140, 732341), (3959, 395860), (7918, 197930), (15836, 98965), (19793, 79180), (19795, 79172), (39586, 39590)]