609619220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{4354423}}^1$

素因数の和:4354439

約数の個数: 24

約数和(自身を含む): 1463086464

約数和(自身を除く): 853467244

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 4354423, 8708846, 17417692, 21772115, 30480961, 43544230, 60961922, 87088460, 121923844, 152404805, 304809610, 609619220]

約数ペア:

[(1, 609619220), (2, 304809610), (4, 152404805), (5, 121923844), (7, 87088460), (10, 60961922), (14, 43544230), (20, 30480961), (28, 21772115), (35, 17417692), (70, 8708846), (140, 4354423)]