1336454980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1249}}^1\times {\mathrm{7643}}^1$

素因数の和:8908

約数の個数: 48

約数和(自身を含む): 3210480000

約数和(自身を除く): 1874025020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1249, 2498, 4996, 6245, 7643, 8743, 12490, 15286, 17486, 24980, 30572, 34972, 38215, 43715, 53501, 76430, 87430, 107002, 152860, 174860, 214004, 267505, 535010, 1070020, 9546107, 19092214, 38184428, 47730535, 66822749, 95461070, 133645498, 190922140, 267290996, 334113745, 668227490, 1336454980]

約数ペア:

[(1, 1336454980), (2, 668227490), (4, 334113745), (5, 267290996), (7, 190922140), (10, 133645498), (14, 95461070), (20, 66822749), (28, 47730535), (35, 38184428), (70, 19092214), (140, 9546107), (1249, 1070020), (2498, 535010), (4996, 267505), (6245, 214004), (7643, 174860), (8743, 152860), (12490, 107002), (15286, 87430), (17486, 76430), (24980, 53501), (30572, 43715), (34972, 38215)]