2021308084

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{257}}^1\times {\mathrm{433}}^1$

素因数の和:952

約数の個数: 48

約数和(自身を含む): 3762259200

約数和(自身を除く): 1740951116

約数列:

[1, 2, 4, 19, 38, 76, 239, 257, 433, 478, 514, 866, 956, 1028, 1732, 4541, 4883, 8227, 9082, 9766, 16454, 18164, 19532, 32908, 61423, 103487, 111281, 122846, 206974, 222562, 245692, 413948, 445124, 1167037, 1966253, 2114339, 2334074, 3932506, 4228678, 4668148, 7865012, 8457356, 26596159, 53192318, 106384636, 505327021, 1010654042, 2021308084]

約数ペア:

[(1, 2021308084), (2, 1010654042), (4, 505327021), (19, 106384636), (38, 53192318), (76, 26596159), (239, 8457356), (257, 7865012), (433, 4668148), (478, 4228678), (514, 3932506), (866, 2334074), (956, 2114339), (1028, 1966253), (1732, 1167037), (4541, 445124), (4883, 413948), (8227, 245692), (9082, 222562), (9766, 206974), (16454, 122846), (18164, 111281), (19532, 103487), (32908, 61423)]