127831910

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1\times {\mathrm{883}}^1$

素因数の和:1388

約数の個数: 32

約数和(自身を含む): 238298112

約数和(自身を除く): 110466202

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 467, 883, 934, 1766, 2335, 4415, 4670, 8830, 14477, 27373, 28954, 54746, 72385, 136865, 144770, 273730, 412361, 824722, 2061805, 4123610, 12783191, 25566382, 63915955, 127831910]

約数ペア:

[(1, 127831910), (2, 63915955), (5, 25566382), (10, 12783191), (31, 4123610), (62, 2061805), (155, 824722), (310, 412361), (467, 273730), (883, 144770), (934, 136865), (1766, 72385), (2335, 54746), (4415, 28954), (4670, 27373), (8830, 14477)]