1897200006

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{4079}}^1$

素因数の和:4253

約数の個数: 64

約数和(自身を含む): 4194892800

約数和(自身を除く): 2297692794

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 89, 134, 178, 201, 267, 402, 534, 871, 1157, 1742, 2314, 2613, 3471, 4079, 5226, 5963, 6942, 8158, 11926, 12237, 17889, 24474, 35778, 53027, 77519, 106054, 155038, 159081, 232557, 273293, 318162, 363031, 465114, 546586, 726062, 819879, 1089093, 1639758, 2178186, 3552809, 4719403, 7105618, 9438806, 10658427, 14158209, 21316854, 24323077, 28316418, 48646154, 72969231, 145938462, 316200001, 632400002, 948600003, 1897200006]

約数ペア:

[(1, 1897200006), (2, 948600003), (3, 632400002), (6, 316200001), (13, 145938462), (26, 72969231), (39, 48646154), (67, 28316418), (78, 24323077), (89, 21316854), (134, 14158209), (178, 10658427), (201, 9438806), (267, 7105618), (402, 4719403), (534, 3552809), (871, 2178186), (1157, 1639758), (1742, 1089093), (2314, 819879), (2613, 726062), (3471, 546586), (4079, 465114), (5226, 363031), (5963, 318162), (6942, 273293), (8158, 232557), (11926, 159081), (12237, 155038), (17889, 106054), (24474, 77519), (35778, 53027)]