218481510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43093}}^1$

素因数の和:43129

約数の個数: 48

約数和(自身を含む): 567806544

約数和(自身を除く): 349325034

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 43093, 86186, 129279, 215465, 258558, 430930, 560209, 646395, 1120418, 1292790, 1680627, 2801045, 3361254, 5602090, 7282717, 8403135, 14565434, 16806270, 21848151, 36413585, 43696302, 72827170, 109240755, 218481510]

約数ペア:

[(1, 218481510), (2, 109240755), (3, 72827170), (5, 43696302), (6, 36413585), (10, 21848151), (13, 16806270), (15, 14565434), (26, 8403135), (30, 7282717), (39, 5602090), (65, 3361254), (78, 2801045), (130, 1680627), (169, 1292790), (195, 1120418), (338, 646395), (390, 560209), (507, 430930), (845, 258558), (1014, 215465), (1690, 129279), (2535, 86186), (5070, 43093)]