422456120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{621259}}^1$

素因数の和:621287

約数の個数: 32

約数和(自身を含む): 1006441200

約数和(自身を除く): 583985080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 621259, 1242518, 2485036, 3106295, 4970072, 6212590, 10561403, 12425180, 21122806, 24850360, 42245612, 52807015, 84491224, 105614030, 211228060, 422456120]

約数ペア:

[(1, 422456120), (2, 211228060), (4, 105614030), (5, 84491224), (8, 52807015), (10, 42245612), (17, 24850360), (20, 21122806), (34, 12425180), (40, 10561403), (68, 6212590), (85, 4970072), (136, 3106295), (170, 2485036), (340, 1242518), (680, 621259)]