331459030

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{39791}}^1$

素因数の和:39829

約数の個数: 48

約数和(自身を含む): 734878656

約数和(自身を除く): 403419626

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 490, 595, 833, 1190, 1666, 4165, 8330, 39791, 79582, 198955, 278537, 397910, 557074, 676447, 1352894, 1392685, 1949759, 2785370, 3382235, 3899518, 4735129, 6764470, 9470258, 9748795, 19497590, 23675645, 33145903, 47351290, 66291806, 165729515, 331459030]

約数ペア:

[(1, 331459030), (2, 165729515), (5, 66291806), (7, 47351290), (10, 33145903), (14, 23675645), (17, 19497590), (34, 9748795), (35, 9470258), (49, 6764470), (70, 4735129), (85, 3899518), (98, 3382235), (119, 2785370), (170, 1949759), (238, 1392685), (245, 1352894), (490, 676447), (595, 557074), (833, 397910), (1190, 278537), (1666, 198955), (4165, 79582), (8330, 39791)]