31460808260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{13218827}}^1$

素因数の和:13218860

約数の個数: 48

約数和(自身を含む): 79947471744

約数和(自身を除く): 48486663484

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 13218827, 26437654, 52875308, 66094135, 92531789, 132188270, 185063578, 224720059, 264376540, 370127156, 449440118, 462658945, 898880236, 925317890, 1123600295, 1573040413, 1850635780, 2247200590, 3146080826, 4494401180, 6292161652, 7865202065, 15730404130, 31460808260]

約数ペア:

[(1, 31460808260), (2, 15730404130), (4, 7865202065), (5, 6292161652), (7, 4494401180), (10, 3146080826), (14, 2247200590), (17, 1850635780), (20, 1573040413), (28, 1123600295), (34, 925317890), (35, 898880236), (68, 462658945), (70, 449440118), (85, 370127156), (119, 264376540), (140, 224720059), (170, 185063578), (238, 132188270), (340, 92531789), (476, 66094135), (595, 52875308), (1190, 26437654), (2380, 13218827)]