9877790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{75983}}^1$

素因数の和:76003

約数の個数: 16

約数和(自身を含む): 19147968

約数和(自身を除く): 9270178

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 75983, 151966, 379915, 759830, 987779, 1975558, 4938895, 9877790]

約数ペア:

[(1, 9877790), (2, 4938895), (5, 1975558), (10, 987779), (13, 759830), (26, 379915), (65, 151966), (130, 75983)]