421844330

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{283117}}^1$

素因数の和:283273

約数の個数: 16

約数和(自身を含む): 764418600

約数和(自身を除く): 342574270

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 283117, 566234, 1415585, 2831170, 42184433, 84368866, 210922165, 421844330]

約数ペア:

[(1, 421844330), (2, 210922165), (5, 84368866), (10, 42184433), (149, 2831170), (298, 1415585), (745, 566234), (1490, 283117)]