7980457966

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{653}}^1$

素因数の和:925

約数の個数: 64

約数和(自身を含む): 13464154368

約数和(自身を除く): 5483696402

約数列:

[1, 2, 13, 26, 47, 73, 94, 137, 146, 274, 611, 653, 949, 1222, 1306, 1781, 1898, 3431, 3562, 6439, 6862, 8489, 10001, 12878, 16978, 20002, 30691, 44603, 47669, 61382, 83707, 89206, 89461, 95338, 130013, 167414, 178922, 260026, 398983, 470047, 619697, 797966, 940094, 1162993, 1239394, 2240443, 2325986, 4204667, 4480886, 6110611, 6530653, 8409334, 12221222, 13061306, 29125759, 54660671, 58251518, 84898489, 109321342, 169796978, 306940691, 613881382, 3990228983, 7980457966]

約数ペア:

[(1, 7980457966), (2, 3990228983), (13, 613881382), (26, 306940691), (47, 169796978), (73, 109321342), (94, 84898489), (137, 58251518), (146, 54660671), (274, 29125759), (611, 13061306), (653, 12221222), (949, 8409334), (1222, 6530653), (1306, 6110611), (1781, 4480886), (1898, 4204667), (3431, 2325986), (3562, 2240443), (6439, 1239394), (6862, 1162993), (8489, 940094), (10001, 797966), (12878, 619697), (16978, 470047), (20002, 398983), (30691, 260026), (44603, 178922), (47669, 167414), (61382, 130013), (83707, 95338), (89206, 89461)]