2014643560

素因数分解:

$2^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{195977}}^1$

素因数の和:196245

約数の個数: 32

約数和(自身を含む): 4550609160

約数和(自身を除く): 2535965600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 257, 514, 1028, 1285, 2056, 2570, 5140, 10280, 195977, 391954, 783908, 979885, 1567816, 1959770, 3919540, 7839080, 50366089, 100732178, 201464356, 251830445, 402928712, 503660890, 1007321780, 2014643560]

約数ペア:

[(1, 2014643560), (2, 1007321780), (4, 503660890), (5, 402928712), (8, 251830445), (10, 201464356), (20, 100732178), (40, 50366089), (257, 7839080), (514, 3919540), (1028, 1959770), (1285, 1567816), (2056, 979885), (2570, 783908), (5140, 391954), (10280, 195977)]