3125682020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{853}}^1\times {\mathrm{9643}}^1$

素因数の和:10524

約数の個数: 48

約数和(自身を含む): 6918219840

約数和(自身を除く): 3792537820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 853, 1706, 3412, 4265, 8530, 9643, 16207, 17060, 19286, 32414, 38572, 48215, 64828, 81035, 96430, 162070, 183217, 192860, 324140, 366434, 732868, 916085, 1832170, 3664340, 8225479, 16450958, 32901916, 41127395, 82254790, 156284101, 164509580, 312568202, 625136404, 781420505, 1562841010, 3125682020]

約数ペア:

[(1, 3125682020), (2, 1562841010), (4, 781420505), (5, 625136404), (10, 312568202), (19, 164509580), (20, 156284101), (38, 82254790), (76, 41127395), (95, 32901916), (190, 16450958), (380, 8225479), (853, 3664340), (1706, 1832170), (3412, 916085), (4265, 732868), (8530, 366434), (9643, 324140), (16207, 192860), (17060, 183217), (19286, 162070), (32414, 96430), (38572, 81035), (48215, 64828)]