2007361910

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1\times {\mathrm{9371}}^1$

素因数の和:10100

約数の個数: 32

約数和(自身を含む): 3735604224

約数和(自身を除く): 1728242314

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 691, 1382, 3455, 6910, 9371, 18742, 21421, 42842, 46855, 93710, 107105, 214210, 290501, 581002, 1452505, 2905010, 6475361, 12950722, 32376805, 64753610, 200736191, 401472382, 1003680955, 2007361910]

約数ペア:

[(1, 2007361910), (2, 1003680955), (5, 401472382), (10, 200736191), (31, 64753610), (62, 32376805), (155, 12950722), (310, 6475361), (691, 2905010), (1382, 1452505), (3455, 581002), (6910, 290501), (9371, 214210), (18742, 107105), (21421, 93710), (42842, 46855)]