1900789030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2633}}^1\times {\mathrm{10313}}^1$

素因数の和:12960

約数の個数: 32

約数和(自身を含む): 3912058944

約数和(自身を除く): 2011269914

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2633, 5266, 10313, 13165, 18431, 20626, 26330, 36862, 51565, 72191, 92155, 103130, 144382, 184310, 360955, 721910, 27154129, 54308258, 135770645, 190078903, 271541290, 380157806, 950394515, 1900789030]

約数ペア:

[(1, 1900789030), (2, 950394515), (5, 380157806), (7, 271541290), (10, 190078903), (14, 135770645), (35, 54308258), (70, 27154129), (2633, 721910), (5266, 360955), (10313, 184310), (13165, 144382), (18431, 103130), (20626, 92155), (26330, 72191), (36862, 51565)]