219093070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{39619}}^1$

素因数の和:39712

約数の個数: 32

約数和(自身を含む): 456422400

約数和(自身を除く): 237329330

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 790, 1106, 2765, 5530, 39619, 79238, 198095, 277333, 396190, 554666, 1386665, 2773330, 3129901, 6259802, 15649505, 21909307, 31299010, 43818614, 109546535, 219093070]

約数ペア:

[(1, 219093070), (2, 109546535), (5, 43818614), (7, 31299010), (10, 21909307), (14, 15649505), (35, 6259802), (70, 3129901), (79, 2773330), (158, 1386665), (395, 554666), (553, 396190), (790, 277333), (1106, 198095), (2765, 79238), (5530, 39619)]