2541090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1193}}^1$

素因数の和:1274

約数の個数: 32

約数和(自身を含む): 6189696

約数和(自身を除く): 3648606

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 1193, 2130, 2386, 3579, 5965, 7158, 11930, 17895, 35790, 84703, 169406, 254109, 423515, 508218, 847030, 1270545, 2541090]

約数ペア:

[(1, 2541090), (2, 1270545), (3, 847030), (5, 508218), (6, 423515), (10, 254109), (15, 169406), (30, 84703), (71, 35790), (142, 17895), (213, 11930), (355, 7158), (426, 5965), (710, 3579), (1065, 2386), (1193, 2130)]