2080857100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{16607}}^1$

素因数の和:16807

約数の個数: 72

約数和(自身を含む): 5189667840

約数和(自身を除く): 3108810740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 179, 350, 358, 700, 716, 895, 1253, 1790, 2506, 3580, 4475, 5012, 6265, 8950, 12530, 16607, 17900, 25060, 31325, 33214, 62650, 66428, 83035, 116249, 125300, 166070, 232498, 332140, 415175, 464996, 581245, 830350, 1162490, 1660700, 2324980, 2906225, 2972653, 5812450, 5945306, 11624900, 11890612, 14863265, 20808571, 29726530, 41617142, 59453060, 74316325, 83234284, 104042855, 148632650, 208085710, 297265300, 416171420, 520214275, 1040428550, 2080857100]

約数ペア:

[(1, 2080857100), (2, 1040428550), (4, 520214275), (5, 416171420), (7, 297265300), (10, 208085710), (14, 148632650), (20, 104042855), (25, 83234284), (28, 74316325), (35, 59453060), (50, 41617142), (70, 29726530), (100, 20808571), (140, 14863265), (175, 11890612), (179, 11624900), (350, 5945306), (358, 5812450), (700, 2972653), (716, 2906225), (895, 2324980), (1253, 1660700), (1790, 1162490), (2506, 830350), (3580, 581245), (4475, 464996), (5012, 415175), (6265, 332140), (8950, 232498), (12530, 166070), (16607, 125300), (17900, 116249), (25060, 83035), (31325, 66428), (33214, 62650)]