380967790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{320141}}^1$

素因数の和:320172

約数の個数: 32

約数和(自身を含む): 829808064

約数和(自身を除く): 448840274

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 320141, 640282, 1600705, 2240987, 3201410, 4481974, 5442397, 10884794, 11204935, 22409870, 27211985, 38096779, 54423970, 76193558, 190483895, 380967790]

約数ペア:

[(1, 380967790), (2, 190483895), (5, 76193558), (7, 54423970), (10, 38096779), (14, 27211985), (17, 22409870), (34, 11204935), (35, 10884794), (70, 5442397), (85, 4481974), (119, 3201410), (170, 2240987), (238, 1600705), (595, 640282), (1190, 320141)]