12954340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5443}}^1$

素因数の和:5476

約数の個数: 48

約数和(自身を含む): 32925312

約数和(自身を除く): 19970972

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 5443, 10886, 21772, 27215, 38101, 54430, 76202, 92531, 108860, 152404, 185062, 190505, 370124, 381010, 462655, 647717, 762020, 925310, 1295434, 1850620, 2590868, 3238585, 6477170, 12954340]

約数ペア:

[(1, 12954340), (2, 6477170), (4, 3238585), (5, 2590868), (7, 1850620), (10, 1295434), (14, 925310), (17, 762020), (20, 647717), (28, 462655), (34, 381010), (35, 370124), (68, 190505), (70, 185062), (85, 152404), (119, 108860), (140, 92531), (170, 76202), (238, 54430), (340, 38101), (476, 27215), (595, 21772), (1190, 10886), (2380, 5443)]