1448421940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2029}}^1\times {\mathrm{5099}}^1$

素因数の和:7144

約数の個数: 48

約数和(自身を含む): 3478608000

約数和(自身を除く): 2030186060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2029, 4058, 5099, 8116, 10145, 10198, 14203, 20290, 20396, 25495, 28406, 35693, 40580, 50990, 56812, 71015, 71386, 101980, 142030, 142772, 178465, 284060, 356930, 713860, 10345871, 20691742, 41383484, 51729355, 72421097, 103458710, 144842194, 206917420, 289684388, 362105485, 724210970, 1448421940]

約数ペア:

[(1, 1448421940), (2, 724210970), (4, 362105485), (5, 289684388), (7, 206917420), (10, 144842194), (14, 103458710), (20, 72421097), (28, 51729355), (35, 41383484), (70, 20691742), (140, 10345871), (2029, 713860), (4058, 356930), (5099, 284060), (8116, 178465), (10145, 142772), (10198, 142030), (14203, 101980), (20290, 71386), (20396, 71015), (25495, 56812), (28406, 50990), (35693, 40580)]