2013173635

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{4357}}^1$

素因数の和:4675

約数の個数: 32

約数和(自身を含む): 2731106304

約数和(自身を除く): 717932669

約数列:

[1, 5, 11, 31, 55, 155, 271, 341, 1355, 1705, 2981, 4357, 8401, 14905, 21785, 42005, 47927, 92411, 135067, 239635, 462055, 675335, 1180747, 1485737, 5903735, 7428685, 12988217, 36603157, 64941085, 183015785, 402634727, 2013173635]

約数ペア:

[(1, 2013173635), (5, 402634727), (11, 183015785), (31, 64941085), (55, 36603157), (155, 12988217), (271, 7428685), (341, 5903735), (1355, 1485737), (1705, 1180747), (2981, 675335), (4357, 462055), (8401, 239635), (14905, 135067), (21785, 92411), (42005, 47927)]