31760950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{373}}^1$

素因数の和:529

約数の個数: 48

約数和(自身を含む): 64277136

約数和(自身を除く): 32516186

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 131, 262, 325, 373, 650, 655, 746, 1310, 1703, 1865, 3275, 3406, 3730, 4849, 6550, 8515, 9325, 9698, 17030, 18650, 24245, 42575, 48490, 48863, 85150, 97726, 121225, 242450, 244315, 488630, 635219, 1221575, 1270438, 2443150, 3176095, 6352190, 15880475, 31760950]

約数ペア:

[(1, 31760950), (2, 15880475), (5, 6352190), (10, 3176095), (13, 2443150), (25, 1270438), (26, 1221575), (50, 635219), (65, 488630), (130, 244315), (131, 242450), (262, 121225), (325, 97726), (373, 85150), (650, 48863), (655, 48490), (746, 42575), (1310, 24245), (1703, 18650), (1865, 17030), (3275, 9698), (3406, 9325), (3730, 8515), (4849, 6550)]