2019392410

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{3037}}^1$

素因数の和:3140

約数の個数: 96

約数和(自身を含む): 4488462720

約数和(自身を除く): 2469070310

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 59, 70, 98, 115, 118, 161, 230, 245, 295, 322, 413, 490, 590, 805, 826, 1127, 1357, 1610, 2065, 2254, 2714, 2891, 3037, 4130, 5635, 5782, 6074, 6785, 9499, 11270, 13570, 14455, 15185, 18998, 21259, 28910, 30370, 42518, 47495, 66493, 69851, 94990, 106295, 132986, 139702, 148813, 179183, 212590, 297626, 332465, 349255, 358366, 488957, 664930, 698510, 744065, 895915, 977914, 1254281, 1488130, 1791830, 2444785, 2508562, 3422699, 4121209, 4889570, 6271405, 6845398, 8242418, 8779967, 12542810, 17113495, 17559934, 20606045, 28848463, 34226990, 41212090, 43899835, 57696926, 87799670, 144242315, 201939241, 288484630, 403878482, 1009696205, 2019392410]

約数ペア:

[(1, 2019392410), (2, 1009696205), (5, 403878482), (7, 288484630), (10, 201939241), (14, 144242315), (23, 87799670), (35, 57696926), (46, 43899835), (49, 41212090), (59, 34226990), (70, 28848463), (98, 20606045), (115, 17559934), (118, 17113495), (161, 12542810), (230, 8779967), (245, 8242418), (295, 6845398), (322, 6271405), (413, 4889570), (490, 4121209), (590, 3422699), (805, 2508562), (826, 2444785), (1127, 1791830), (1357, 1488130), (1610, 1254281), (2065, 977914), (2254, 895915), (2714, 744065), (2891, 698510), (3037, 664930), (4130, 488957), (5635, 358366), (5782, 349255), (6074, 332465), (6785, 297626), (9499, 212590), (11270, 179183), (13570, 148813), (14455, 139702), (15185, 132986), (18998, 106295), (21259, 94990), (28910, 69851), (30370, 66493), (42518, 47495)]