2654278190

素因数分解:

$2^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{428801}}^1$

素因数の和:429427

約数の個数: 16

約数和(自身を含む): 4785430320

約数和(自身を除く): 2131152130

約数列:

[1, 2, 5, 10, 619, 1238, 3095, 6190, 428801, 857602, 2144005, 4288010, 265427819, 530855638, 1327139095, 2654278190]

約数ペア:

[(1, 2654278190), (2, 1327139095), (5, 530855638), (10, 265427819), (619, 4288010), (1238, 2144005), (3095, 857602), (6190, 428801)]