1201348520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1766689}}^1$

素因数の和:1766717

約数の個数: 32

約数和(自身を含む): 2862037800

約数和(自身を除く): 1660689280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 1766689, 3533378, 7066756, 8833445, 14133512, 17666890, 30033713, 35333780, 60067426, 70667560, 120134852, 150168565, 240269704, 300337130, 600674260, 1201348520]

約数ペア:

[(1, 1201348520), (2, 600674260), (4, 300337130), (5, 240269704), (8, 150168565), (10, 120134852), (17, 70667560), (20, 60067426), (34, 35333780), (40, 30033713), (68, 17666890), (85, 14133512), (136, 8833445), (170, 7066756), (340, 3533378), (680, 1766689)]