2521907536

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{15361}}^1$

素因数の和:15731

約数の個数: 40

約数和(自身を含む): 5059382528

約数和(自身を除く): 2537474992

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 331, 496, 662, 1324, 2648, 5296, 10261, 15361, 20522, 30722, 41044, 61444, 82088, 122888, 164176, 245776, 476191, 952382, 1904764, 3809528, 5084491, 7619056, 10168982, 20337964, 40675928, 81351856, 157619221, 315238442, 630476884, 1260953768, 2521907536]

約数ペア:

[(1, 2521907536), (2, 1260953768), (4, 630476884), (8, 315238442), (16, 157619221), (31, 81351856), (62, 40675928), (124, 20337964), (248, 10168982), (331, 7619056), (496, 5084491), (662, 3809528), (1324, 1904764), (2648, 952382), (5296, 476191), (10261, 245776), (15361, 164176), (20522, 122888), (30722, 82088), (41044, 61444)]