452439260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{248593}}^1$

素因数の和:248622

約数の個数: 48

約数和(自身を含む): 1169386176

約数和(自身を除く): 716946916

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 248593, 497186, 994372, 1242965, 1740151, 2485930, 3231709, 3480302, 4971860, 6463418, 6960604, 8700755, 12926836, 16158545, 17401510, 22621963, 32317090, 34803020, 45243926, 64634180, 90487852, 113109815, 226219630, 452439260]

約数ペア:

[(1, 452439260), (2, 226219630), (4, 113109815), (5, 90487852), (7, 64634180), (10, 45243926), (13, 34803020), (14, 32317090), (20, 22621963), (26, 17401510), (28, 16158545), (35, 12926836), (52, 8700755), (65, 6960604), (70, 6463418), (91, 4971860), (130, 3480302), (140, 3231709), (182, 2485930), (260, 1740151), (364, 1242965), (455, 994372), (910, 497186), (1820, 248593)]