1214651710

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{709}}^1\times {\mathrm{2557}}^1$

素因数の和:3340

約数の個数: 32

約数和(自身を含む): 2223004320

約数和(自身を除く): 1008352610

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 709, 1418, 2557, 3545, 5114, 7090, 12785, 25570, 47503, 95006, 171319, 237515, 342638, 475030, 856595, 1713190, 1812913, 3625826, 9064565, 18129130, 121465171, 242930342, 607325855, 1214651710]

約数ペア:

[(1, 1214651710), (2, 607325855), (5, 242930342), (10, 121465171), (67, 18129130), (134, 9064565), (335, 3625826), (670, 1812913), (709, 1713190), (1418, 856595), (2557, 475030), (3545, 342638), (5114, 237515), (7090, 171319), (12785, 95006), (25570, 47503)]