2007186740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{683}}^1$

素因数の和:921

約数の個数: 96

約数和(自身を含む): 4633251840

約数和(自身を除く): 2626065100

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 89, 127, 130, 178, 254, 260, 356, 445, 508, 635, 683, 890, 1157, 1270, 1366, 1651, 1780, 2314, 2540, 2732, 3302, 3415, 4628, 5785, 6604, 6830, 8255, 8879, 11303, 11570, 13660, 16510, 17758, 22606, 23140, 33020, 35516, 44395, 45212, 56515, 60787, 86741, 88790, 113030, 121574, 146939, 173482, 177580, 226060, 243148, 293878, 303935, 346964, 433705, 587756, 607870, 734695, 790231, 867410, 1127633, 1215740, 1469390, 1580462, 1734820, 2255266, 2938780, 3160924, 3951155, 4510532, 5638165, 7719949, 7902310, 11276330, 15439898, 15804620, 22552660, 30879796, 38599745, 77199490, 100359337, 154398980, 200718674, 401437348, 501796685, 1003593370, 2007186740]

約数ペア:

[(1, 2007186740), (2, 1003593370), (4, 501796685), (5, 401437348), (10, 200718674), (13, 154398980), (20, 100359337), (26, 77199490), (52, 38599745), (65, 30879796), (89, 22552660), (127, 15804620), (130, 15439898), (178, 11276330), (254, 7902310), (260, 7719949), (356, 5638165), (445, 4510532), (508, 3951155), (635, 3160924), (683, 2938780), (890, 2255266), (1157, 1734820), (1270, 1580462), (1366, 1469390), (1651, 1215740), (1780, 1127633), (2314, 867410), (2540, 790231), (2732, 734695), (3302, 607870), (3415, 587756), (4628, 433705), (5785, 346964), (6604, 303935), (6830, 293878), (8255, 243148), (8879, 226060), (11303, 177580), (11570, 173482), (13660, 146939), (16510, 121574), (17758, 113030), (22606, 88790), (23140, 86741), (33020, 60787), (35516, 56515), (44395, 45212)]