6812260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 18627840

約数和(自身を除く): 11815580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 52, 65, 70, 76, 91, 95, 130, 133, 140, 182, 190, 197, 247, 260, 266, 364, 380, 394, 455, 494, 532, 665, 788, 910, 985, 988, 1235, 1330, 1379, 1729, 1820, 1970, 2470, 2561, 2660, 2758, 3458, 3743, 3940, 4940, 5122, 5516, 6895, 6916, 7486, 8645, 10244, 12805, 13790, 14972, 17290, 17927, 18715, 25610, 26201, 27580, 34580, 35854, 37430, 48659, 51220, 52402, 71708, 74860, 89635, 97318, 104804, 131005, 179270, 194636, 243295, 262010, 340613, 358540, 486590, 524020, 681226, 973180, 1362452, 1703065, 3406130, 6812260]

約数ペア:

[(1, 6812260), (2, 3406130), (4, 1703065), (5, 1362452), (7, 973180), (10, 681226), (13, 524020), (14, 486590), (19, 358540), (20, 340613), (26, 262010), (28, 243295), (35, 194636), (38, 179270), (52, 131005), (65, 104804), (70, 97318), (76, 89635), (91, 74860), (95, 71708), (130, 52402), (133, 51220), (140, 48659), (182, 37430), (190, 35854), (197, 34580), (247, 27580), (260, 26201), (266, 25610), (364, 18715), (380, 17927), (394, 17290), (455, 14972), (494, 13790), (532, 12805), (665, 10244), (788, 8645), (910, 7486), (985, 6916), (988, 6895), (1235, 5516), (1330, 5122), (1379, 4940), (1729, 3940), (1820, 3743), (1970, 3458), (2470, 2758), (2561, 2660)]