4422460

素因数分解:

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

素因数の和:1066

約数の個数: 48

約数和(自身を含む): 10967040

約数和(自身を除く): 6544580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1019, 1085, 2038, 2170, 4076, 4340, 5095, 7133, 10190, 14266, 20380, 28532, 31589, 35665, 63178, 71330, 126356, 142660, 157945, 221123, 315890, 442246, 631780, 884492, 1105615, 2211230, 4422460]

約数ペア:

[(1, 4422460), (2, 2211230), (4, 1105615), (5, 884492), (7, 631780), (10, 442246), (14, 315890), (20, 221123), (28, 157945), (31, 142660), (35, 126356), (62, 71330), (70, 63178), (124, 35665), (140, 31589), (155, 28532), (217, 20380), (310, 14266), (434, 10190), (620, 7133), (868, 5095), (1019, 4340), (1085, 4076), (2038, 2170)]