3406130

素因数分解:

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

素因数の和:243

約数の個数: 64

約数和(自身を含む): 7983360

約数和(自身を除く): 4577230

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 65, 70, 91, 95, 130, 133, 182, 190, 197, 247, 266, 394, 455, 494, 665, 910, 985, 1235, 1330, 1379, 1729, 1970, 2470, 2561, 2758, 3458, 3743, 5122, 6895, 7486, 8645, 12805, 13790, 17290, 17927, 18715, 25610, 26201, 35854, 37430, 48659, 52402, 89635, 97318, 131005, 179270, 243295, 262010, 340613, 486590, 681226, 1703065, 3406130]

約数ペア:

[(1, 3406130), (2, 1703065), (5, 681226), (7, 486590), (10, 340613), (13, 262010), (14, 243295), (19, 179270), (26, 131005), (35, 97318), (38, 89635), (65, 52402), (70, 48659), (91, 37430), (95, 35854), (130, 26201), (133, 25610), (182, 18715), (190, 17927), (197, 17290), (247, 13790), (266, 12805), (394, 8645), (455, 7486), (494, 6895), (665, 5122), (910, 3743), (985, 3458), (1235, 2758), (1330, 2561), (1379, 2470), (1729, 1970)]