2005694795

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{6967}}^1$

素因数の和:7131

約数の個数: 32

約数和(自身を含む): 2678387712

約数和(自身を除く): 672692917

約数列:

[1, 5, 13, 43, 65, 103, 215, 515, 559, 1339, 2795, 4429, 6695, 6967, 22145, 34835, 57577, 90571, 287885, 299581, 452855, 717601, 1497905, 3588005, 3894553, 9328813, 19472765, 30856843, 46644065, 154284215, 401138959, 2005694795]

約数ペア:

[(1, 2005694795), (5, 401138959), (13, 154284215), (43, 46644065), (65, 30856843), (103, 19472765), (215, 9328813), (515, 3894553), (559, 3588005), (1339, 1497905), (2795, 717601), (4429, 452855), (6695, 299581), (6967, 287885), (22145, 90571), (34835, 57577)]