2050860740

素因数分解:

$2^2\times 5^1\times {\mathrm{1553}}^1\times {\mathrm{66029}}^1$

素因数の和:67591

約数の個数: 24

約数和(自身を含む): 4309646040

約数和(自身を除く): 2258785300

約数列:

[1, 2, 4, 5, 10, 20, 1553, 3106, 6212, 7765, 15530, 31060, 66029, 132058, 264116, 330145, 660290, 1320580, 102543037, 205086074, 410172148, 512715185, 1025430370, 2050860740]

約数ペア:

[(1, 2050860740), (2, 1025430370), (4, 512715185), (5, 410172148), (10, 205086074), (20, 102543037), (1553, 1320580), (3106, 660290), (6212, 330145), (7765, 264116), (15530, 132058), (31060, 66029)]