201995930

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{492673}}^1$

素因数の和:492721

約数の個数: 16

約数和(自身を含む): 372461544

約数和(自身を除く): 170465614

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 492673, 985346, 2463365, 4926730, 20199593, 40399186, 100997965, 201995930]

約数ペア:

[(1, 201995930), (2, 100997965), (5, 40399186), (10, 20199593), (41, 4926730), (82, 2463365), (205, 985346), (410, 492673)]