1330606940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{683}}^1$

素因数の和:891

約数の個数: 96

約数和(自身を含む): 3088834560

約数和(自身を除く): 1758227620

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 118, 127, 130, 236, 254, 260, 295, 508, 590, 635, 683, 767, 1180, 1270, 1366, 1534, 1651, 2540, 2732, 3068, 3302, 3415, 3835, 6604, 6830, 7493, 7670, 8255, 8879, 13660, 14986, 15340, 16510, 17758, 29972, 33020, 35516, 37465, 40297, 44395, 74930, 80594, 86741, 88790, 97409, 149860, 161188, 173482, 177580, 194818, 201485, 346964, 389636, 402970, 433705, 487045, 523861, 805940, 867410, 974090, 1047722, 1127633, 1734820, 1948180, 2095444, 2255266, 2619305, 4510532, 5117719, 5238610, 5638165, 10235438, 10477220, 11276330, 20470876, 22552660, 25588595, 51177190, 66530347, 102354380, 133060694, 266121388, 332651735, 665303470, 1330606940]

約数ペア:

[(1, 1330606940), (2, 665303470), (4, 332651735), (5, 266121388), (10, 133060694), (13, 102354380), (20, 66530347), (26, 51177190), (52, 25588595), (59, 22552660), (65, 20470876), (118, 11276330), (127, 10477220), (130, 10235438), (236, 5638165), (254, 5238610), (260, 5117719), (295, 4510532), (508, 2619305), (590, 2255266), (635, 2095444), (683, 1948180), (767, 1734820), (1180, 1127633), (1270, 1047722), (1366, 974090), (1534, 867410), (1651, 805940), (2540, 523861), (2732, 487045), (3068, 433705), (3302, 402970), (3415, 389636), (3835, 346964), (6604, 201485), (6830, 194818), (7493, 177580), (7670, 173482), (8255, 161188), (8879, 149860), (13660, 97409), (14986, 88790), (15340, 86741), (16510, 80594), (17758, 74930), (29972, 44395), (33020, 40297), (35516, 37465)]