388131410

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1\times {\mathrm{2803}}^1$

素因数の和:3098

約数の個数: 32

約数和(自身を含む): 713472192

約数和(自身を除く): 325340782

約数列:

[1, 2, 5, 10, 61, 122, 227, 305, 454, 610, 1135, 2270, 2803, 5606, 13847, 14015, 27694, 28030, 69235, 138470, 170983, 341966, 636281, 854915, 1272562, 1709830, 3181405, 6362810, 38813141, 77626282, 194065705, 388131410]

約数ペア:

[(1, 388131410), (2, 194065705), (5, 77626282), (10, 38813141), (61, 6362810), (122, 3181405), (227, 1709830), (305, 1272562), (454, 854915), (610, 636281), (1135, 341966), (2270, 170983), (2803, 138470), (5606, 69235), (13847, 28030), (14015, 27694)]