2912279150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{278687}}^1$

素因数の和:278729

約数の個数: 48

約数和(自身を含む): 6220316160

約数和(自身を除く): 3308037010

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 190, 209, 275, 418, 475, 550, 950, 1045, 2090, 5225, 10450, 278687, 557374, 1393435, 2786870, 3065557, 5295053, 6131114, 6967175, 10590106, 13934350, 15327785, 26475265, 30655570, 52950530, 58245583, 76638925, 116491166, 132376325, 153277850, 264752650, 291227915, 582455830, 1456139575, 2912279150]

約数ペア:

[(1, 2912279150), (2, 1456139575), (5, 582455830), (10, 291227915), (11, 264752650), (19, 153277850), (22, 132376325), (25, 116491166), (38, 76638925), (50, 58245583), (55, 52950530), (95, 30655570), (110, 26475265), (190, 15327785), (209, 13934350), (275, 10590106), (418, 6967175), (475, 6131114), (550, 5295053), (950, 3065557), (1045, 2786870), (2090, 1393435), (5225, 557374), (10450, 278687)]