79850290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{1091}}^1$

素因数の和:1674

約数の個数: 32

約数和(自身を含む): 155203776

約数和(自身を除く): 75353486

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 563, 1091, 1126, 2182, 2815, 5455, 5630, 7319, 10910, 14183, 14638, 28366, 36595, 70915, 73190, 141830, 614233, 1228466, 3071165, 6142330, 7985029, 15970058, 39925145, 79850290]

約数ペア:

[(1, 79850290), (2, 39925145), (5, 15970058), (10, 7985029), (13, 6142330), (26, 3071165), (65, 1228466), (130, 614233), (563, 141830), (1091, 73190), (1126, 70915), (2182, 36595), (2815, 28366), (5455, 14638), (5630, 14183), (7319, 10910)]