2548426020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{6067681}}^1$

素因数の和:6067700

約数の個数: 48

約数和(自身を含む): 8154964608

約数和(自身を除く): 5606538588

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 6067681, 12135362, 18203043, 24270724, 30338405, 36406086, 42473767, 60676810, 72812172, 84947534, 91015215, 121353620, 127421301, 169895068, 182030430, 212368835, 254842602, 364060860, 424737670, 509685204, 637106505, 849475340, 1274213010, 2548426020]

約数ペア:

[(1, 2548426020), (2, 1274213010), (3, 849475340), (4, 637106505), (5, 509685204), (6, 424737670), (7, 364060860), (10, 254842602), (12, 212368835), (14, 182030430), (15, 169895068), (20, 127421301), (21, 121353620), (28, 91015215), (30, 84947534), (35, 72812172), (42, 60676810), (60, 42473767), (70, 36406086), (84, 30338405), (105, 24270724), (140, 18203043), (210, 12135362), (420, 6067681)]