2057851940

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1061}}^1\times {\mathrm{2621}}^1$

素因数の和:3728

約数の個数: 48

約数和(自身を含む): 4444164144

約数和(自身を除く): 2386312204

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 1061, 2122, 2621, 4244, 5242, 5305, 10484, 10610, 13105, 21220, 26210, 39257, 52420, 78514, 96977, 157028, 193954, 196285, 387908, 392570, 484885, 785140, 969770, 1939540, 2780881, 5561762, 11123524, 13904405, 27808810, 55617620, 102892597, 205785194, 411570388, 514462985, 1028925970, 2057851940]

約数ペア:

[(1, 2057851940), (2, 1028925970), (4, 514462985), (5, 411570388), (10, 205785194), (20, 102892597), (37, 55617620), (74, 27808810), (148, 13904405), (185, 11123524), (370, 5561762), (740, 2780881), (1061, 1939540), (2122, 969770), (2621, 785140), (4244, 484885), (5242, 392570), (5305, 387908), (10484, 196285), (10610, 193954), (13105, 157028), (21220, 96977), (26210, 78514), (39257, 52420)]