278800630

素因数分解:

$2^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{229}}^1\times {\mathrm{577}}^1$

素因数の和:1024

約数の個数: 32

約数和(自身を含む): 507299040

約数和(自身を除く): 228498410

約数列:

[1, 2, 5, 10, 211, 229, 422, 458, 577, 1055, 1145, 1154, 2110, 2290, 2885, 5770, 48319, 96638, 121747, 132133, 241595, 243494, 264266, 483190, 608735, 660665, 1217470, 1321330, 27880063, 55760126, 139400315, 278800630]

約数ペア:

[(1, 278800630), (2, 139400315), (5, 55760126), (10, 27880063), (211, 1321330), (229, 1217470), (422, 660665), (458, 608735), (577, 483190), (1055, 264266), (1145, 243494), (1154, 241595), (2110, 132133), (2290, 121747), (2885, 96638), (5770, 48319)]