2022888903

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^2$

素因数の和:309

約数の個数: 72

約数和(自身を含む): 3382680960

約数和(自身を除く): 1359792057

約数列:

[1, 3, 7, 19, 21, 49, 57, 71, 101, 133, 147, 213, 303, 399, 497, 707, 931, 1349, 1491, 1919, 2121, 2793, 3479, 4047, 4949, 5757, 7171, 9443, 10201, 10437, 13433, 14847, 21513, 28329, 30603, 40299, 50197, 66101, 71407, 94031, 136249, 150591, 193819, 198303, 214221, 282093, 351379, 408747, 499849, 581457, 724271, 953743, 1054137, 1356733, 1499547, 2172813, 2861229, 4070199, 5069897, 6676201, 9497131, 13761149, 15209691, 20028603, 28491393, 35489279, 41283447, 96328043, 106467837, 288984129, 674296301, 2022888903]

約数ペア:

[(1, 2022888903), (3, 674296301), (7, 288984129), (19, 106467837), (21, 96328043), (49, 41283447), (57, 35489279), (71, 28491393), (101, 20028603), (133, 15209691), (147, 13761149), (213, 9497131), (303, 6676201), (399, 5069897), (497, 4070199), (707, 2861229), (931, 2172813), (1349, 1499547), (1491, 1356733), (1919, 1054137), (2121, 953743), (2793, 724271), (3479, 581457), (4047, 499849), (4949, 408747), (5757, 351379), (7171, 282093), (9443, 214221), (10201, 198303), (10437, 193819), (13433, 150591), (14847, 136249), (21513, 94031), (28329, 71407), (30603, 66101), (40299, 50197)]