207490070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37657}}^1$

素因数の和:37712

約数の個数: 32

約数和(自身を含む): 406706400

約数和(自身を除く): 199216330

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 2755, 5510, 37657, 75314, 188285, 376570, 715483, 1092053, 1430966, 2184106, 3577415, 5460265, 7154830, 10920530, 20749007, 41498014, 103745035, 207490070]

約数ペア:

[(1, 207490070), (2, 103745035), (5, 41498014), (10, 20749007), (19, 10920530), (29, 7154830), (38, 5460265), (58, 3577415), (95, 2184106), (145, 1430966), (190, 1092053), (290, 715483), (551, 376570), (1102, 188285), (2755, 75314), (5510, 37657)]