713294950

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{2029}}^1$

素因数の和:2209

約数の個数: 48

約数和(自身を含む): 1359288000

約数和(自身を除く): 645993050

約数列:

[1, 2, 5, 10, 25, 50, 79, 89, 158, 178, 395, 445, 790, 890, 1975, 2029, 2225, 3950, 4058, 4450, 7031, 10145, 14062, 20290, 35155, 50725, 70310, 101450, 160291, 175775, 180581, 320582, 351550, 361162, 801455, 902905, 1602910, 1805810, 4007275, 4514525, 8014550, 9029050, 14265899, 28531798, 71329495, 142658990, 356647475, 713294950]

約数ペア:

[(1, 713294950), (2, 356647475), (5, 142658990), (10, 71329495), (25, 28531798), (50, 14265899), (79, 9029050), (89, 8014550), (158, 4514525), (178, 4007275), (395, 1805810), (445, 1602910), (790, 902905), (890, 801455), (1975, 361162), (2029, 351550), (2225, 320582), (3950, 180581), (4058, 175775), (4450, 160291), (7031, 101450), (10145, 70310), (14062, 50725), (20290, 35155)]