202401290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{222419}}^1$

素因数の和:222446

約数の個数: 32

約数和(自身を含む): 448398720

約数和(自身を除く): 245997430

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 222419, 444838, 1112095, 1556933, 2224190, 2891447, 3113866, 5782894, 7784665, 14457235, 15569330, 20240129, 28914470, 40480258, 101200645, 202401290]

約数ペア:

[(1, 202401290), (2, 101200645), (5, 40480258), (7, 28914470), (10, 20240129), (13, 15569330), (14, 14457235), (26, 7784665), (35, 5782894), (65, 3113866), (70, 2891447), (91, 2224190), (130, 1556933), (182, 1112095), (455, 444838), (910, 222419)]