4719260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2593}}^1$

素因数の和:2622

約数の個数: 48

約数和(自身を含む): 12202176

約数和(自身を除く): 7482916

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, 2593, 5186, 10372, 12965, 18151, 25930, 33709, 36302, 51860, 67418, 72604, 90755, 134836, 168545, 181510, 235963, 337090, 363020, 471926, 674180, 943852, 1179815, 2359630, 4719260]

約数ペア:

[(1, 4719260), (2, 2359630), (4, 1179815), (5, 943852), (7, 674180), (10, 471926), (13, 363020), (14, 337090), (20, 235963), (26, 181510), (28, 168545), (35, 134836), (52, 90755), (65, 72604), (70, 67418), (91, 51860), (130, 36302), (140, 33709), (182, 25930), (260, 18151), (364, 12965), (455, 10372), (910, 5186), (1820, 2593)]