13215070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6323}}^1$

素因数の和:6360

約数の個数: 32

約数和(自身を含む): 27319680

約数和(自身を除く): 14104610

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 6323, 12646, 31615, 63230, 69553, 120137, 139106, 240274, 347765, 600685, 695530, 1201370, 1321507, 2643014, 6607535, 13215070]

約数ペア:

[(1, 13215070), (2, 6607535), (5, 2643014), (10, 1321507), (11, 1201370), (19, 695530), (22, 600685), (38, 347765), (55, 240274), (95, 139106), (110, 120137), (190, 69553), (209, 63230), (418, 31615), (1045, 12646), (2090, 6323)]