520047828

素因数分解:

$2^2\times 3^2\times {\mathrm{421}}^1\times {\mathrm{34313}}^1$

素因数の和:34744

約数の個数: 36

約数和(自身を含む): 1317726228

約数和(自身を除く): 797678400

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 421, 842, 1263, 1684, 2526, 3789, 5052, 7578, 15156, 34313, 68626, 102939, 137252, 205878, 308817, 411756, 617634, 1235268, 14445773, 28891546, 43337319, 57783092, 86674638, 130011957, 173349276, 260023914, 520047828]

約数ペア:

[(1, 520047828), (2, 260023914), (3, 173349276), (4, 130011957), (6, 86674638), (9, 57783092), (12, 43337319), (18, 28891546), (36, 14445773), (421, 1235268), (842, 617634), (1263, 411756), (1684, 308817), (2526, 205878), (3789, 137252), (5052, 102939), (7578, 68626), (15156, 34313)]