26420590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{101}}^2$

素因数の和:253

約数の個数: 48

約数和(自身を含む): 56378016

約数和(自身を除く): 29957426

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 101, 185, 202, 259, 370, 505, 518, 707, 1010, 1295, 1414, 2590, 3535, 3737, 7070, 7474, 10201, 18685, 20402, 26159, 37370, 51005, 52318, 71407, 102010, 130795, 142814, 261590, 357035, 377437, 714070, 754874, 1887185, 2642059, 3774370, 5284118, 13210295, 26420590]

約数ペア:

[(1, 26420590), (2, 13210295), (5, 5284118), (7, 3774370), (10, 2642059), (14, 1887185), (35, 754874), (37, 714070), (70, 377437), (74, 357035), (101, 261590), (185, 142814), (202, 130795), (259, 102010), (370, 71407), (505, 52318), (518, 51005), (707, 37370), (1010, 26159), (1295, 20402), (1414, 18685), (2590, 10201), (3535, 7474), (3737, 7070)]