2025503765

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1\times {\mathrm{373}}^1$

素因数の和:761

約数の個数: 32

約数和(自身を含む): 2532578400

約数和(自身を除く): 507074635

約数列:

[1, 5, 37, 149, 185, 197, 373, 745, 985, 1865, 5513, 7289, 13801, 27565, 29353, 36445, 55577, 69005, 73481, 146765, 277885, 367405, 1086061, 2056349, 2718797, 5430305, 10281745, 10948669, 13593985, 54743345, 405100753, 2025503765]

約数ペア:

[(1, 2025503765), (5, 405100753), (37, 54743345), (149, 13593985), (185, 10948669), (197, 10281745), (373, 5430305), (745, 2718797), (985, 2056349), (1865, 1086061), (5513, 367405), (7289, 277885), (13801, 146765), (27565, 73481), (29353, 69005), (36445, 55577)]