531994490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1193}}^1\times {\mathrm{2347}}^1$

素因数の和:3566

約数の個数: 32

約数和(自身を含む): 1009264320

約数和(自身を除く): 477269830

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1193, 2347, 2386, 4694, 5965, 11735, 11930, 22667, 23470, 44593, 45334, 89186, 113335, 222965, 226670, 445930, 2799971, 5599942, 13999855, 27999710, 53199449, 106398898, 265997245, 531994490]

約数ペア:

[(1, 531994490), (2, 265997245), (5, 106398898), (10, 53199449), (19, 27999710), (38, 13999855), (95, 5599942), (190, 2799971), (1193, 445930), (2347, 226670), (2386, 222965), (4694, 113335), (5965, 89186), (11735, 45334), (11930, 44593), (22667, 23470)]