197028233140

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{569}}^1\times {\mathrm{65831}}^1$

素因数の和:66672

約数の個数: 48

約数和(自身を含む): 416068773120

約数和(自身を除く): 219040539980

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 569, 1052, 1138, 1315, 2276, 2630, 2845, 5260, 5690, 11380, 65831, 131662, 149647, 263324, 299294, 329155, 598588, 658310, 748235, 1316620, 1496470, 2992940, 17313553, 34627106, 37457839, 69254212, 74915678, 86567765, 149831356, 173135530, 187289195, 346271060, 374578390, 749156780, 9851411657, 19702823314, 39405646628, 49257058285, 98514116570, 197028233140]

約数ペア:

[(1, 197028233140), (2, 98514116570), (4, 49257058285), (5, 39405646628), (10, 19702823314), (20, 9851411657), (263, 749156780), (526, 374578390), (569, 346271060), (1052, 187289195), (1138, 173135530), (1315, 149831356), (2276, 86567765), (2630, 74915678), (2845, 69254212), (5260, 37457839), (5690, 34627106), (11380, 17313553), (65831, 2992940), (131662, 1496470), (149647, 1316620), (263324, 748235), (299294, 658310), (329155, 598588)]