2085148965

素因数分解:

$3^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{220301}}^1$

素因数の和:220940

約数の個数: 16

約数和(自身を含む): 3341540736

約数和(自身を除く): 1256391771

約数列:

[1, 3, 5, 15, 631, 1893, 3155, 9465, 220301, 660903, 1101505, 3304515, 139009931, 417029793, 695049655, 2085148965]

約数ペア:

[(1, 2085148965), (3, 695049655), (5, 417029793), (15, 139009931), (631, 3304515), (1893, 1101505), (3155, 660903), (9465, 220301)]