15510108380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{159931}}^1$

素因数の和:160326

約数の個数: 48

約数和(自身を含む): 35170965984

約数和(自身を除く): 19660857604

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 373, 746, 1492, 1865, 3730, 4849, 7460, 9698, 19396, 24245, 48490, 96980, 159931, 319862, 639724, 799655, 1599310, 2079103, 3198620, 4158206, 8316412, 10395515, 20791030, 41582060, 59654263, 119308526, 238617052, 298271315, 596542630, 775505419, 1193085260, 1551010838, 3102021676, 3877527095, 7755054190, 15510108380]

約数ペア:

[(1, 15510108380), (2, 7755054190), (4, 3877527095), (5, 3102021676), (10, 1551010838), (13, 1193085260), (20, 775505419), (26, 596542630), (52, 298271315), (65, 238617052), (130, 119308526), (260, 59654263), (373, 41582060), (746, 20791030), (1492, 10395515), (1865, 8316412), (3730, 4158206), (4849, 3198620), (7460, 2079103), (9698, 1599310), (19396, 799655), (24245, 639724), (48490, 319862), (96980, 159931)]