1409210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1$

素因数の和:598

約数の個数: 32

約数和(自身を含む): 2892672

約数和(自身を除く): 1483462

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 557, 1114, 1265, 2530, 2785, 5570, 6127, 12254, 12811, 25622, 30635, 61270, 64055, 128110, 140921, 281842, 704605, 1409210]

約数ペア:

[(1, 1409210), (2, 704605), (5, 281842), (10, 140921), (11, 128110), (22, 64055), (23, 61270), (46, 30635), (55, 25622), (110, 12811), (115, 12254), (230, 6127), (253, 5570), (506, 2785), (557, 2530), (1114, 1265)]