2022020812

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{27743}}^1$

素因数の和:27910

約数の個数: 48

約数和(自身を含む): 4288112640

約数和(自身を除く): 2266091828

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 137, 266, 274, 532, 548, 959, 1918, 2603, 3836, 5206, 10412, 18221, 27743, 36442, 55486, 72884, 110972, 194201, 388402, 527117, 776804, 1054234, 2108468, 3689819, 3800791, 7379638, 7601582, 14759276, 15203164, 26605537, 53211074, 72215029, 106422148, 144430058, 288860116, 505505203, 1011010406, 2022020812]

約数ペア:

[(1, 2022020812), (2, 1011010406), (4, 505505203), (7, 288860116), (14, 144430058), (19, 106422148), (28, 72215029), (38, 53211074), (76, 26605537), (133, 15203164), (137, 14759276), (266, 7601582), (274, 7379638), (532, 3800791), (548, 3689819), (959, 2108468), (1918, 1054234), (2603, 776804), (3836, 527117), (5206, 388402), (10412, 194201), (18221, 110972), (27743, 72884), (36442, 55486)]