2111170

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:234

約数の個数: 32

約数和(自身を含む): 4053888

約数和(自身を除く): 1942718

約数列:

[1, 2, 5, 10, 23, 46, 67, 115, 134, 137, 230, 274, 335, 670, 685, 1370, 1541, 3082, 3151, 6302, 7705, 9179, 15410, 15755, 18358, 31510, 45895, 91790, 211117, 422234, 1055585, 2111170]

約数ペア:

[(1, 2111170), (2, 1055585), (5, 422234), (10, 211117), (23, 91790), (46, 45895), (67, 31510), (115, 18358), (134, 15755), (137, 15410), (230, 9179), (274, 7705), (335, 6302), (670, 3151), (685, 3082), (1370, 1541)]