1743615940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{417133}}^1$

素因数の和:417172

約数の個数: 48

約数和(自身を含む): 4204710720

約数和(自身を除く): 2461094780

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 417133, 834266, 1668532, 2085665, 4171330, 4588463, 7925527, 8342660, 9176926, 15851054, 18353852, 22942315, 31702108, 39627635, 45884630, 79255270, 87180797, 91769260, 158510540, 174361594, 348723188, 435903985, 871807970, 1743615940]

約数ペア:

[(1, 1743615940), (2, 871807970), (4, 435903985), (5, 348723188), (10, 174361594), (11, 158510540), (19, 91769260), (20, 87180797), (22, 79255270), (38, 45884630), (44, 39627635), (55, 31702108), (76, 22942315), (95, 18353852), (110, 15851054), (190, 9176926), (209, 8342660), (220, 7925527), (380, 4588463), (418, 4171330), (836, 2085665), (1045, 1668532), (2090, 834266), (4180, 417133)]