7138572

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4999}}^1$

素因数の和:5030

約数の個数: 48

約数和(自身を含む): 20160000

約数和(自身を除く): 13021428

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 4999, 9998, 14997, 19996, 29994, 34993, 59988, 69986, 84983, 104979, 139972, 169966, 209958, 254949, 339932, 419916, 509898, 594881, 1019796, 1189762, 1784643, 2379524, 3569286, 7138572]

約数ペア:

[(1, 7138572), (2, 3569286), (3, 2379524), (4, 1784643), (6, 1189762), (7, 1019796), (12, 594881), (14, 509898), (17, 419916), (21, 339932), (28, 254949), (34, 209958), (42, 169966), (51, 139972), (68, 104979), (84, 84983), (102, 69986), (119, 59988), (204, 34993), (238, 29994), (357, 19996), (476, 14997), (714, 9998), (1428, 4999)]