2938014790

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{26357}}^1$

素因数の和:26592

約数の個数: 32

約数和(自身を含む): 5397274944

約数和(自身を除く): 2459260154

約数列:

[1, 2, 5, 10, 71, 142, 157, 314, 355, 710, 785, 1570, 11147, 22294, 26357, 52714, 55735, 111470, 131785, 263570, 1871347, 3742694, 4138049, 8276098, 9356735, 18713470, 20690245, 41380490, 293801479, 587602958, 1469007395, 2938014790]

約数ペア:

[(1, 2938014790), (2, 1469007395), (5, 587602958), (10, 293801479), (71, 41380490), (142, 20690245), (157, 18713470), (314, 9356735), (355, 8276098), (710, 4138049), (785, 3742694), (1570, 1871347), (11147, 263570), (22294, 131785), (26357, 111470), (52714, 55735)]