2005055013597

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1447}}^1\times {\mathrm{647809}}^1$

素因数の和:649313

約数の個数: 32

約数和(自身を含む): 2881624719360

約数和(自身を除く): 876569705763

約数列:

[1, 3, 23, 31, 69, 93, 713, 1447, 2139, 4341, 33281, 44857, 99843, 134571, 647809, 1031711, 1943427, 3095133, 14899607, 20082079, 44698821, 60246237, 461887817, 937379623, 1385663451, 2812138869, 21559731329, 29058768313, 64679193987, 87176304939, 668351671199, 2005055013597]

約数ペア:

[(1, 2005055013597), (3, 668351671199), (23, 87176304939), (31, 64679193987), (69, 29058768313), (93, 21559731329), (713, 2812138869), (1447, 1385663451), (2139, 937379623), (4341, 461887817), (33281, 60246237), (44857, 44698821), (99843, 20082079), (134571, 14899607), (647809, 3095133), (1031711, 1943427)]