421736270

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{50147}}^1$

素因数の和:50212

約数の個数: 24

約数和(自身を含む): 786220344

約数和(自身を除く): 364484074

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 841, 1682, 4205, 8410, 50147, 100294, 250735, 501470, 1454263, 2908526, 7271315, 14542630, 42173627, 84347254, 210868135, 421736270]

約数ペア:

[(1, 421736270), (2, 210868135), (5, 84347254), (10, 42173627), (29, 14542630), (58, 7271315), (145, 2908526), (290, 1454263), (841, 501470), (1682, 250735), (4205, 100294), (8410, 50147)]