2761106680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{9421}}^1$

素因数の和:9880

約数の個数: 64

約数和(自身を含む): 6593892480

約数和(自身を除く): 3832785800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 431, 680, 862, 1724, 2155, 3448, 4310, 7327, 8620, 9421, 14654, 17240, 18842, 29308, 36635, 37684, 47105, 58616, 73270, 75368, 94210, 146540, 160157, 188420, 293080, 320314, 376840, 640628, 800785, 1281256, 1601570, 3203140, 4060451, 6406280, 8120902, 16241804, 20302255, 32483608, 40604510, 69027667, 81209020, 138055334, 162418040, 276110668, 345138335, 552221336, 690276670, 1380553340, 2761106680]

約数ペア:

[(1, 2761106680), (2, 1380553340), (4, 690276670), (5, 552221336), (8, 345138335), (10, 276110668), (17, 162418040), (20, 138055334), (34, 81209020), (40, 69027667), (68, 40604510), (85, 32483608), (136, 20302255), (170, 16241804), (340, 8120902), (431, 6406280), (680, 4060451), (862, 3203140), (1724, 1601570), (2155, 1281256), (3448, 800785), (4310, 640628), (7327, 376840), (8620, 320314), (9421, 293080), (14654, 188420), (17240, 160157), (18842, 146540), (29308, 94210), (36635, 75368), (37684, 73270), (47105, 58616)]