713663680

素因数分解:

$2^6\times 5^1\times {\mathrm{1109}}^1\times {\mathrm{2011}}^1$

素因数の和:3137

約数の個数: 56

約数和(自身を含む): 1701789840

約数和(自身を除く): 988126160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1109, 2011, 2218, 4022, 4436, 5545, 8044, 8872, 10055, 11090, 16088, 17744, 20110, 22180, 32176, 35488, 40220, 44360, 64352, 70976, 80440, 88720, 128704, 160880, 177440, 321760, 354880, 643520, 2230199, 4460398, 8920796, 11150995, 17841592, 22301990, 35683184, 44603980, 71366368, 89207960, 142732736, 178415920, 356831840, 713663680]

約数ペア:

[(1, 713663680), (2, 356831840), (4, 178415920), (5, 142732736), (8, 89207960), (10, 71366368), (16, 44603980), (20, 35683184), (32, 22301990), (40, 17841592), (64, 11150995), (80, 8920796), (160, 4460398), (320, 2230199), (1109, 643520), (2011, 354880), (2218, 321760), (4022, 177440), (4436, 160880), (5545, 128704), (8044, 88720), (8872, 80440), (10055, 70976), (11090, 64352), (16088, 44360), (17744, 40220), (20110, 35488), (22180, 32176)]