2001925755056

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{177980597}}^1$

素因数の和:177980661

約数の個数: 40

約数和(自身を含む): 4193222888880

約数和(自身を除く): 2191297133824

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 148, 152, 296, 304, 592, 703, 1406, 2812, 5624, 11248, 177980597, 355961194, 711922388, 1423844776, 2847689552, 3381631343, 6585282089, 6763262686, 13170564178, 13526525372, 26341128356, 27053050744, 52682256712, 54106101488, 105364513424, 125120359691, 250240719382, 500481438764, 1000962877528, 2001925755056]

約数ペア:

[(1, 2001925755056), (2, 1000962877528), (4, 500481438764), (8, 250240719382), (16, 125120359691), (19, 105364513424), (37, 54106101488), (38, 52682256712), (74, 27053050744), (76, 26341128356), (148, 13526525372), (152, 13170564178), (296, 6763262686), (304, 6585282089), (592, 3381631343), (703, 2847689552), (1406, 1423844776), (2812, 711922388), (5624, 355961194), (11248, 177980597)]