201004858

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{389}}^1$

素因数の和:630

約数の個数: 32

約数和(自身を含む): 320112000

約数和(自身を除く): 119107142

約数列:

[1, 2, 29, 58, 59, 118, 151, 302, 389, 778, 1711, 3422, 4379, 8758, 8909, 11281, 17818, 22562, 22951, 45902, 58739, 117478, 258361, 516722, 665579, 1331158, 1703431, 3406862, 3465601, 6931202, 100502429, 201004858]

約数ペア:

[(1, 201004858), (2, 100502429), (29, 6931202), (58, 3465601), (59, 3406862), (118, 1703431), (151, 1331158), (302, 665579), (389, 516722), (778, 258361), (1711, 117478), (3422, 58739), (4379, 45902), (8758, 22951), (8909, 22562), (11281, 17818)]