2014539640

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{35897}}^1$

素因数の和:35992

約数の個数: 64

約数和(自身を含む): 4807460160

約数和(自身を除く): 2792920520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 61, 92, 115, 122, 184, 230, 244, 305, 460, 488, 610, 920, 1220, 1403, 2440, 2806, 5612, 7015, 11224, 14030, 28060, 35897, 56120, 71794, 143588, 179485, 287176, 358970, 717940, 825631, 1435880, 1651262, 2189717, 3302524, 4128155, 4379434, 6605048, 8256310, 8758868, 10948585, 16512620, 17517736, 21897170, 33025240, 43794340, 50363491, 87588680, 100726982, 201453964, 251817455, 402907928, 503634910, 1007269820, 2014539640]

約数ペア:

[(1, 2014539640), (2, 1007269820), (4, 503634910), (5, 402907928), (8, 251817455), (10, 201453964), (20, 100726982), (23, 87588680), (40, 50363491), (46, 43794340), (61, 33025240), (92, 21897170), (115, 17517736), (122, 16512620), (184, 10948585), (230, 8758868), (244, 8256310), (305, 6605048), (460, 4379434), (488, 4128155), (610, 3302524), (920, 2189717), (1220, 1651262), (1403, 1435880), (2440, 825631), (2806, 717940), (5612, 358970), (7015, 287176), (11224, 179485), (14030, 143588), (28060, 71794), (35897, 56120)]