2800979286

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{5179}}^1$

素因数の和:5433

約数の個数: 64

約数和(自身を含む): 6524313600

約数和(自身を除く): 3723334314

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 163, 237, 326, 474, 489, 553, 978, 1106, 1141, 1659, 2282, 3318, 3423, 5179, 6846, 10358, 12877, 15537, 25754, 31074, 36253, 38631, 72506, 77262, 90139, 108759, 180278, 217518, 270417, 409141, 540834, 818282, 844177, 1227423, 1688354, 2454846, 2532531, 2863987, 5065062, 5727974, 5909239, 8591961, 11818478, 17183922, 17727717, 35455434, 66689983, 133379966, 200069949, 400139898, 466829881, 933659762, 1400489643, 2800979286]

約数ペア:

[(1, 2800979286), (2, 1400489643), (3, 933659762), (6, 466829881), (7, 400139898), (14, 200069949), (21, 133379966), (42, 66689983), (79, 35455434), (158, 17727717), (163, 17183922), (237, 11818478), (326, 8591961), (474, 5909239), (489, 5727974), (553, 5065062), (978, 2863987), (1106, 2532531), (1141, 2454846), (1659, 1688354), (2282, 1227423), (3318, 844177), (3423, 818282), (5179, 540834), (6846, 409141), (10358, 270417), (12877, 217518), (15537, 180278), (25754, 108759), (31074, 90139), (36253, 77262), (38631, 72506)]