2211230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1019}}^1$

素因数の和:1064

約数の個数: 32

約数和(自身を含む): 4700160

約数和(自身を除く): 2488930

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1019, 1085, 2038, 2170, 5095, 7133, 10190, 14266, 31589, 35665, 63178, 71330, 157945, 221123, 315890, 442246, 1105615, 2211230]

約数ペア:

[(1, 2211230), (2, 1105615), (5, 442246), (7, 315890), (10, 221123), (14, 157945), (31, 71330), (35, 63178), (62, 35665), (70, 31589), (155, 14266), (217, 10190), (310, 7133), (434, 5095), (1019, 2170), (1085, 2038)]