2100087301535

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{20051}}^1\times {\mathrm{10973}}^1$

素因数の和:31135

約数の個数: 32

約数和(自身を含む): 2661732638208

約数和(自身を除く): 561645336673

約数列:

[1, 5, 23, 83, 115, 415, 1909, 9545, 10973, 20051, 54865, 100255, 252379, 461173, 910759, 1261895, 1664233, 2305865, 4553795, 8321165, 20947457, 38277359, 104737285, 191386795, 220019623, 1100098115, 5060451329, 18261628709, 25302256645, 91308143545, 420017460307, 2100087301535]

約数ペア:

[(1, 2100087301535), (5, 420017460307), (23, 91308143545), (83, 25302256645), (115, 18261628709), (415, 5060451329), (1909, 1100098115), (9545, 220019623), (10973, 191386795), (20051, 104737285), (54865, 38277359), (100255, 20947457), (252379, 8321165), (461173, 4553795), (910759, 2305865), (1261895, 1664233)]