10420315

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:422

約数の個数: 16

約数和(自身を含む): 12830400

約数和(自身を除く): 2410085

約数列:

[1, 5, 71, 149, 197, 355, 745, 985, 10579, 13987, 29353, 52895, 69935, 146765, 2084063, 10420315]

約数ペア:

[(1, 10420315), (5, 2084063), (71, 146765), (149, 69935), (197, 52895), (355, 29353), (745, 13987), (985, 10579)]