190973702980

素因数分解:

$2^2\times 5^1\times {\mathrm{12109}}^1\times {\mathrm{788561}}^1$

素因数の和:800679

約数の個数: 24

約数和(自身を含む): 401078404440

約数和(自身を除く): 210104701460

約数列:

[1, 2, 4, 5, 10, 20, 12109, 24218, 48436, 60545, 121090, 242180, 788561, 1577122, 3154244, 3942805, 7885610, 15771220, 9548685149, 19097370298, 38194740596, 47743425745, 95486851490, 190973702980]

約数ペア:

[(1, 190973702980), (2, 95486851490), (4, 47743425745), (5, 38194740596), (10, 19097370298), (20, 9548685149), (12109, 15771220), (24218, 7885610), (48436, 3942805), (60545, 3154244), (121090, 1577122), (242180, 788561)]