2190729.00000000

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{1489}}^1$

素因数の和:1699

約数の個数: 32

約数和(自身を含む): 154483200

約数和(自身を除く): 62530005

約数列:

[1, 3, 5, 15, 23, 69, 115, 179, 345, 537, 895, 1489, 2685, 4117, 4467, 7445, 12351, 20585, 22335, 34247, 61755, 102741, 171235, 266531, 513705, 799593, 1332655, 3997965, 6130213, 18390639, 30651065, 91953195]

約数ペア:

[(1, 91953195), (3, 30651065), (5, 18390639), (15, 6130213), (23, 3997965), (69, 1332655), (115, 799593), (179, 513705), (345, 266531), (537, 171235), (895, 102741), (1489, 61755), (2685, 34247), (4117, 22335), (4467, 20585), (7445, 12351)]