2019732620

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{601}}^1\times {\mathrm{1487}}^1$

素因数の和:2210

約数の個数: 48

約数和(自身を含む): 4288975488

約数和(自身を除く): 2269242868

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 601, 1130, 1202, 1487, 2260, 2404, 2974, 3005, 5948, 6010, 7435, 12020, 14870, 29740, 67913, 135826, 168031, 271652, 336062, 339565, 672124, 679130, 840155, 893687, 1358260, 1680310, 1787374, 3360620, 3574748, 4468435, 8936870, 17873740, 100986631, 201973262, 403946524, 504933155, 1009866310, 2019732620]

約数ペア:

[(1, 2019732620), (2, 1009866310), (4, 504933155), (5, 403946524), (10, 201973262), (20, 100986631), (113, 17873740), (226, 8936870), (452, 4468435), (565, 3574748), (601, 3360620), (1130, 1787374), (1202, 1680310), (1487, 1358260), (2260, 893687), (2404, 840155), (2974, 679130), (3005, 672124), (5948, 339565), (6010, 336062), (7435, 271652), (12020, 168031), (14870, 135826), (29740, 67913)]