8986810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:295

約数の個数: 64

約数和(自身を含む): 20217600

約数和(自身を除く): 11230790

約数列:

[1, 2, 5, 7, 10, 14, 19, 29, 35, 38, 58, 70, 95, 133, 145, 190, 203, 233, 266, 290, 406, 466, 551, 665, 1015, 1102, 1165, 1330, 1631, 2030, 2330, 2755, 3262, 3857, 4427, 5510, 6757, 7714, 8155, 8854, 13514, 16310, 19285, 22135, 30989, 33785, 38570, 44270, 47299, 61978, 67570, 94598, 128383, 154945, 236495, 256766, 309890, 472990, 641915, 898681, 1283830, 1797362, 4493405, 8986810]

約数ペア:

[(1, 8986810), (2, 4493405), (5, 1797362), (7, 1283830), (10, 898681), (14, 641915), (19, 472990), (29, 309890), (35, 256766), (38, 236495), (58, 154945), (70, 128383), (95, 94598), (133, 67570), (145, 61978), (190, 47299), (203, 44270), (233, 38570), (266, 33785), (290, 30989), (406, 22135), (466, 19285), (551, 16310), (665, 13514), (1015, 8854), (1102, 8155), (1165, 7714), (1330, 6757), (1631, 5510), (2030, 4427), (2330, 3857), (2755, 3262)]