26335820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{601}}^1$

素因数の和:930

約数の個数: 48

約数和(自身を含む): 63513408

約数和(自身を除く): 37177588

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 313, 601, 626, 1202, 1252, 1565, 2191, 2404, 3005, 3130, 4207, 4382, 6010, 6260, 8414, 8764, 10955, 12020, 16828, 21035, 21910, 42070, 43820, 84140, 188113, 376226, 752452, 940565, 1316791, 1881130, 2633582, 3762260, 5267164, 6583955, 13167910, 26335820]

約数ペア:

[(1, 26335820), (2, 13167910), (4, 6583955), (5, 5267164), (7, 3762260), (10, 2633582), (14, 1881130), (20, 1316791), (28, 940565), (35, 752452), (70, 376226), (140, 188113), (313, 84140), (601, 43820), (626, 42070), (1202, 21910), (1252, 21035), (1565, 16828), (2191, 12020), (2404, 10955), (3005, 8764), (3130, 8414), (4207, 6260), (4382, 6010)]