2017739948

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1\times {\mathrm{3391}}^1$

素因数の和:3750

約数の個数: 48

約数和(自身を含む): 4102963200

約数和(自身を除く): 2085223252

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 269, 316, 538, 553, 1076, 1106, 1883, 2212, 3391, 3766, 6782, 7532, 13564, 21251, 23737, 42502, 47474, 85004, 94948, 148757, 267889, 297514, 535778, 595028, 912179, 1071556, 1824358, 1875223, 3648716, 3750446, 6385253, 7500892, 12770506, 25541012, 72062141, 144124282, 288248564, 504434987, 1008869974, 2017739948]

約数ペア:

[(1, 2017739948), (2, 1008869974), (4, 504434987), (7, 288248564), (14, 144124282), (28, 72062141), (79, 25541012), (158, 12770506), (269, 7500892), (316, 6385253), (538, 3750446), (553, 3648716), (1076, 1875223), (1106, 1824358), (1883, 1071556), (2212, 912179), (3391, 595028), (3766, 535778), (6782, 297514), (7532, 267889), (13564, 148757), (21251, 94948), (23737, 85004), (42502, 47474)]