1639095690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2375501}}^1$

素因数の和:2375534

約数の個数: 32

約数和(自身を含む): 4104867456

約数和(自身を除く): 2465771766

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 2375501, 4751002, 7126503, 11877505, 14253006, 23755010, 35632515, 54636523, 71265030, 109273046, 163909569, 273182615, 327819138, 546365230, 819547845, 1639095690]

約数ペア:

[(1, 1639095690), (2, 819547845), (3, 546365230), (5, 327819138), (6, 273182615), (10, 163909569), (15, 109273046), (23, 71265030), (30, 54636523), (46, 35632515), (69, 23755010), (115, 14253006), (138, 11877505), (230, 7126503), (345, 4751002), (690, 2375501)]