51730220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{1051}}^1$

素因数の和:1190

約数の個数: 48

約数和(自身を含む): 114524928

約数和(自身を除く): 62794708

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 107, 115, 214, 230, 428, 460, 535, 1051, 1070, 2102, 2140, 2461, 4204, 4922, 5255, 9844, 10510, 12305, 21020, 24173, 24610, 48346, 49220, 96692, 112457, 120865, 224914, 241730, 449828, 483460, 562285, 1124570, 2249140, 2586511, 5173022, 10346044, 12932555, 25865110, 51730220]

約数ペア:

[(1, 51730220), (2, 25865110), (4, 12932555), (5, 10346044), (10, 5173022), (20, 2586511), (23, 2249140), (46, 1124570), (92, 562285), (107, 483460), (115, 449828), (214, 241730), (230, 224914), (428, 120865), (460, 112457), (535, 96692), (1051, 49220), (1070, 48346), (2102, 24610), (2140, 24173), (2461, 21020), (4204, 12305), (4922, 10510), (5255, 9844)]