5053980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{643}}^1$

素因数の和:786

約数の個数: 48

約数和(自身を含む): 14281344

約数和(自身を除く): 9227364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 643, 655, 786, 1286, 1310, 1572, 1929, 1965, 2572, 2620, 3215, 3858, 3930, 6430, 7716, 7860, 9645, 12860, 19290, 38580, 84233, 168466, 252699, 336932, 421165, 505398, 842330, 1010796, 1263495, 1684660, 2526990, 5053980]

約数ペア:

[(1, 5053980), (2, 2526990), (3, 1684660), (4, 1263495), (5, 1010796), (6, 842330), (10, 505398), (12, 421165), (15, 336932), (20, 252699), (30, 168466), (60, 84233), (131, 38580), (262, 19290), (393, 12860), (524, 9645), (643, 7860), (655, 7716), (786, 6430), (1286, 3930), (1310, 3858), (1572, 3215), (1929, 2620), (1965, 2572)]