45319690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{3917}}^1$

素因数の和:4026

約数の個数: 32

約数和(自身を含む): 88860240

約数和(自身を除く): 43540550

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 445, 890, 1157, 2314, 3917, 5785, 7834, 11570, 19585, 39170, 50921, 101842, 254605, 348613, 509210, 697226, 1743065, 3486130, 4531969, 9063938, 22659845, 45319690]

約数ペア:

[(1, 45319690), (2, 22659845), (5, 9063938), (10, 4531969), (13, 3486130), (26, 1743065), (65, 697226), (89, 509210), (130, 348613), (178, 254605), (445, 101842), (890, 50921), (1157, 39170), (2314, 19585), (3917, 11570), (5785, 7834)]