2021693835

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{129223}}^1$

素因数の和:129387

約数の個数: 32

約数和(自身を含む): 3721651200

約数和(自身を除く): 1699957365

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 149, 447, 745, 1043, 2235, 3129, 5215, 15645, 129223, 387669, 646115, 904561, 1938345, 2713683, 4522805, 13568415, 19254227, 57762681, 96271135, 134779589, 288813405, 404338767, 673897945, 2021693835]

約数ペア:

[(1, 2021693835), (3, 673897945), (5, 404338767), (7, 288813405), (15, 134779589), (21, 96271135), (35, 57762681), (105, 19254227), (149, 13568415), (447, 4522805), (745, 2713683), (1043, 1938345), (2235, 904561), (3129, 646115), (5215, 387669), (15645, 129223)]