219636870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{82261}}^1$

素因数の和:82360

約数の個数: 32

約数和(自身を含む): 533057760

約数和(自身を除く): 313420890

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2670, 82261, 164522, 246783, 411305, 493566, 822610, 1233915, 2467830, 7321229, 14642458, 21963687, 36606145, 43927374, 73212290, 109818435, 219636870]

約数ペア:

[(1, 219636870), (2, 109818435), (3, 73212290), (5, 43927374), (6, 36606145), (10, 21963687), (15, 14642458), (30, 7321229), (89, 2467830), (178, 1233915), (267, 822610), (445, 493566), (534, 411305), (890, 246783), (1335, 164522), (2670, 82261)]