2018710

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:228

約数の個数: 32

約数和(自身を含む): 3877632

約数和(自身を除く): 1858922

約数列:

[1, 2, 5, 10, 23, 46, 67, 115, 131, 134, 230, 262, 335, 655, 670, 1310, 1541, 3013, 3082, 6026, 7705, 8777, 15065, 15410, 17554, 30130, 43885, 87770, 201871, 403742, 1009355, 2018710]

約数ペア:

[(1, 2018710), (2, 1009355), (5, 403742), (10, 201871), (23, 87770), (46, 43885), (67, 30130), (115, 17554), (131, 15410), (134, 15065), (230, 8777), (262, 7705), (335, 6026), (655, 3082), (670, 3013), (1310, 1541)]