420565570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{37517}}^1$

素因数の和:37602

約数の個数: 32

約数和(自身を含む): 810388800

約数和(自身を除く): 389823230

約数列:

[1, 2, 5, 10, 19, 38, 59, 95, 118, 190, 295, 590, 1121, 2242, 5605, 11210, 37517, 75034, 187585, 375170, 712823, 1425646, 2213503, 3564115, 4427006, 7128230, 11067515, 22135030, 42056557, 84113114, 210282785, 420565570]

約数ペア:

[(1, 420565570), (2, 210282785), (5, 84113114), (10, 42056557), (19, 22135030), (38, 11067515), (59, 7128230), (95, 4427006), (118, 3564115), (190, 2213503), (295, 1425646), (590, 712823), (1121, 375170), (2242, 187585), (5605, 75034), (11210, 37517)]