8130190

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{4127}}^1$

素因数の和:4331

約数の個数: 16

約数和(自身を含む): 14712192

約数和(自身を除く): 6582002

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 4127, 8254, 20635, 41270, 813019, 1626038, 4065095, 8130190]

約数ペア:

[(1, 8130190), (2, 4065095), (5, 1626038), (10, 813019), (197, 41270), (394, 20635), (985, 8254), (1970, 4127)]