219070860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{158747}}^1$

素因数の和:158782

約数の個数: 48

約数和(自身を含む): 640071936

約数和(自身を除く): 421001076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 158747, 317494, 476241, 634988, 793735, 952482, 1587470, 1904964, 2381205, 3174940, 3651181, 4762410, 7302362, 9524820, 10953543, 14604724, 18255905, 21907086, 36511810, 43814172, 54767715, 73023620, 109535430, 219070860]

約数ペア:

[(1, 219070860), (2, 109535430), (3, 73023620), (4, 54767715), (5, 43814172), (6, 36511810), (10, 21907086), (12, 18255905), (15, 14604724), (20, 10953543), (23, 9524820), (30, 7302362), (46, 4762410), (60, 3651181), (69, 3174940), (92, 2381205), (115, 1904964), (138, 1587470), (230, 952482), (276, 793735), (345, 634988), (460, 476241), (690, 317494), (1380, 158747)]