2005669990

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{19813}}^1$

素因数の和:20064

約数の個数: 32

約数和(自身を含む): 3697767936

約数和(自身を除く): 1692097946

約数列:

[1, 2, 5, 10, 53, 106, 191, 265, 382, 530, 955, 1910, 10123, 19813, 20246, 39626, 50615, 99065, 101230, 198130, 1050089, 2100178, 3784283, 5250445, 7568566, 10500890, 18921415, 37842830, 200566999, 401133998, 1002834995, 2005669990]

約数ペア:

[(1, 2005669990), (2, 1002834995), (5, 401133998), (10, 200566999), (53, 37842830), (106, 18921415), (191, 10500890), (265, 7568566), (382, 5250445), (530, 3784283), (955, 2100178), (1910, 1050089), (10123, 198130), (19813, 101230), (20246, 99065), (39626, 50615)]