22513340

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 49043232

約数和(自身を除く): 26529892

約数列:

[1, 2, 4, 5, 10, 20, 53, 67, 106, 134, 212, 265, 268, 317, 335, 530, 634, 670, 1060, 1268, 1340, 1585, 3170, 3551, 6340, 7102, 14204, 16801, 17755, 21239, 33602, 35510, 42478, 67204, 71020, 84005, 84956, 106195, 168010, 212390, 336020, 424780, 1125667, 2251334, 4502668, 5628335, 11256670, 22513340]

約数ペア:

[(1, 22513340), (2, 11256670), (4, 5628335), (5, 4502668), (10, 2251334), (20, 1125667), (53, 424780), (67, 336020), (106, 212390), (134, 168010), (212, 106195), (265, 84956), (268, 84005), (317, 71020), (335, 67204), (530, 42478), (634, 35510), (670, 33602), (1060, 21239), (1268, 17755), (1340, 16801), (1585, 14204), (3170, 7102), (3551, 6340)]