5025119620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{26501}}^1$

素因数の和:27028

約数の個数: 48

約数和(自身を含む): 11130840000

約数和(自身を除く): 6105720380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 499, 998, 1996, 2495, 4990, 9481, 9980, 18962, 26501, 37924, 47405, 53002, 94810, 106004, 132505, 189620, 265010, 503519, 530020, 1007038, 2014076, 2517595, 5035190, 10070380, 13223999, 26447998, 52895996, 66119995, 132239990, 251255981, 264479980, 502511962, 1005023924, 1256279905, 2512559810, 5025119620]

約数ペア:

[(1, 5025119620), (2, 2512559810), (4, 1256279905), (5, 1005023924), (10, 502511962), (19, 264479980), (20, 251255981), (38, 132239990), (76, 66119995), (95, 52895996), (190, 26447998), (380, 13223999), (499, 10070380), (998, 5035190), (1996, 2517595), (2495, 2014076), (4990, 1007038), (9481, 530020), (9980, 503519), (18962, 265010), (26501, 189620), (37924, 132505), (47405, 106004), (53002, 94810)]