1690375792

素因数分解:

$2^4\times 7^1\times {\mathrm{131}}^1\times {\mathrm{115211}}^1$

素因数の和:115357

約数の個数: 40

約数和(自身を含む): 3771580032

約数和(自身を除く): 2081204240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 131, 262, 524, 917, 1048, 1834, 2096, 3668, 7336, 14672, 115211, 230422, 460844, 806477, 921688, 1612954, 1843376, 3225908, 6451816, 12903632, 15092641, 30185282, 60370564, 105648487, 120741128, 211296974, 241482256, 422593948, 845187896, 1690375792]

約数ペア:

[(1, 1690375792), (2, 845187896), (4, 422593948), (7, 241482256), (8, 211296974), (14, 120741128), (16, 105648487), (28, 60370564), (56, 30185282), (112, 15092641), (131, 12903632), (262, 6451816), (524, 3225908), (917, 1843376), (1048, 1612954), (1834, 921688), (2096, 806477), (3668, 460844), (7336, 230422), (14672, 115211)]