86520910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{23321}}^1$

素因数の和:23388

約数の個数: 32

約数和(自身を含む): 181351872

約数和(自身を除く): 94830962

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 1855, 3710, 23321, 46642, 116605, 163247, 233210, 326494, 816235, 1236013, 1632470, 2472026, 6180065, 8652091, 12360130, 17304182, 43260455, 86520910]

約数ペア:

[(1, 86520910), (2, 43260455), (5, 17304182), (7, 12360130), (10, 8652091), (14, 6180065), (35, 2472026), (53, 1632470), (70, 1236013), (106, 816235), (265, 326494), (371, 233210), (530, 163247), (742, 116605), (1855, 46642), (3710, 23321)]