2085890662660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{26641}}^1\times {\mathrm{559259}}^1$

素因数の和:585916

約数の個数: 48

約数和(自身を含む): 5006334453120

約数和(自身を除く): 2920443790460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 26641, 53282, 106564, 133205, 186487, 266410, 372974, 532820, 559259, 745948, 932435, 1118518, 1864870, 2237036, 2796295, 3729740, 3914813, 5592590, 7829626, 11185180, 15659252, 19574065, 39148130, 78296260, 14899219019, 29798438038, 59596876076, 74496095095, 104294533133, 148992190190, 208589066266, 297984380380, 417178132532, 521472665665, 1042945331330, 2085890662660]

約数ペア:

[(1, 2085890662660), (2, 1042945331330), (4, 521472665665), (5, 417178132532), (7, 297984380380), (10, 208589066266), (14, 148992190190), (20, 104294533133), (28, 74496095095), (35, 59596876076), (70, 29798438038), (140, 14899219019), (26641, 78296260), (53282, 39148130), (106564, 19574065), (133205, 15659252), (186487, 11185180), (266410, 7829626), (372974, 5592590), (532820, 3914813), (559259, 3729740), (745948, 2796295), (932435, 2237036), (1118518, 1864870)]