4010652820

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1069}}^1\times {\mathrm{1721}}^1$

素因数の和:2908

約数の個数: 48

約数和(自身を含む): 8512534800

約数和(自身を除く): 4501881980

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1069, 1090, 1721, 2138, 2180, 3442, 4276, 5345, 6884, 8605, 10690, 17210, 21380, 34420, 116521, 187589, 233042, 375178, 466084, 582605, 750356, 937945, 1165210, 1839749, 1875890, 2330420, 3679498, 3751780, 7358996, 9198745, 18397490, 36794980, 200532641, 401065282, 802130564, 1002663205, 2005326410, 4010652820]

約数ペア:

[(1, 4010652820), (2, 2005326410), (4, 1002663205), (5, 802130564), (10, 401065282), (20, 200532641), (109, 36794980), (218, 18397490), (436, 9198745), (545, 7358996), (1069, 3751780), (1090, 3679498), (1721, 2330420), (2138, 1875890), (2180, 1839749), (3442, 1165210), (4276, 937945), (5345, 750356), (6884, 582605), (8605, 466084), (10690, 375178), (17210, 233042), (21380, 187589), (34420, 116521)]