190029038690

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1381}}^1\times {\mathrm{443879}}^1$

素因数の和:445298

約数の個数: 32

約数和(自身を含む): 353342684160

約数和(自身を除く): 163313645470

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 1381, 2762, 6905, 13810, 42811, 85622, 214055, 428110, 443879, 887758, 2219395, 4438790, 13760249, 27520498, 68801245, 137602490, 612996899, 1225993798, 3064984495, 6129968990, 19002903869, 38005807738, 95014519345, 190029038690]

約数ペア:

[(1, 190029038690), (2, 95014519345), (5, 38005807738), (10, 19002903869), (31, 6129968990), (62, 3064984495), (155, 1225993798), (310, 612996899), (1381, 137602490), (2762, 68801245), (6905, 27520498), (13810, 13760249), (42811, 4438790), (85622, 2219395), (214055, 887758), (428110, 443879)]