10369622020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{208309}}^1$

素因数の和:208468

約数の個数: 48

約数和(自身を含む): 23097412800

約数和(自身を除く): 12727790780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 131, 190, 262, 380, 524, 655, 1310, 2489, 2620, 4978, 9956, 12445, 24890, 49780, 208309, 416618, 833236, 1041545, 2083090, 3957871, 4166180, 7915742, 15831484, 19789355, 27288479, 39578710, 54576958, 79157420, 109153916, 136442395, 272884790, 518481101, 545769580, 1036962202, 2073924404, 2592405505, 5184811010, 10369622020]

約数ペア:

[(1, 10369622020), (2, 5184811010), (4, 2592405505), (5, 2073924404), (10, 1036962202), (19, 545769580), (20, 518481101), (38, 272884790), (76, 136442395), (95, 109153916), (131, 79157420), (190, 54576958), (262, 39578710), (380, 27288479), (524, 19789355), (655, 15831484), (1310, 7915742), (2489, 4166180), (2620, 3957871), (4978, 2083090), (9956, 1041545), (12445, 833236), (24890, 416618), (49780, 208309)]