9906260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5443}}^1$

素因数の和:5472

約数の個数: 48

約数和(自身を含む): 25608576

約数和(自身を除く): 15702316

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, 5443, 10886, 21772, 27215, 38101, 54430, 70759, 76202, 108860, 141518, 152404, 190505, 283036, 353795, 381010, 495313, 707590, 762020, 990626, 1415180, 1981252, 2476565, 4953130, 9906260]

約数ペア:

[(1, 9906260), (2, 4953130), (4, 2476565), (5, 1981252), (7, 1415180), (10, 990626), (13, 762020), (14, 707590), (20, 495313), (26, 381010), (28, 353795), (35, 283036), (52, 190505), (65, 152404), (70, 141518), (91, 108860), (130, 76202), (140, 70759), (182, 54430), (260, 38101), (364, 27215), (455, 21772), (910, 10886), (1820, 5443)]