145202210

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{1399}}^1$

素因数の和:1610

約数の個数: 32

約数和(自身を含む): 266716800

約数和(自身を除く): 121514590

約数列:

[1, 2, 5, 10, 97, 107, 194, 214, 485, 535, 970, 1070, 1399, 2798, 6995, 10379, 13990, 20758, 51895, 103790, 135703, 149693, 271406, 299386, 678515, 748465, 1357030, 1496930, 14520221, 29040442, 72601105, 145202210]

約数ペア:

[(1, 145202210), (2, 72601105), (5, 29040442), (10, 14520221), (97, 1496930), (107, 1357030), (194, 748465), (214, 678515), (485, 299386), (535, 271406), (970, 149693), (1070, 135703), (1399, 103790), (2798, 51895), (6995, 20758), (10379, 13990)]