1187752790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{320149}}^1$

素因数の和:320216

約数の個数: 32

約数和(自身を含む): 2489486400

約数和(自身を除く): 1301733610

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 1855, 3710, 320149, 640298, 1600745, 2241043, 3201490, 4482086, 11205215, 16967897, 22410430, 33935794, 84839485, 118775279, 169678970, 237550558, 593876395, 1187752790]

約数ペア:

[(1, 1187752790), (2, 593876395), (5, 237550558), (7, 169678970), (10, 118775279), (14, 84839485), (35, 33935794), (53, 22410430), (70, 16967897), (106, 11205215), (265, 4482086), (371, 3201490), (530, 2241043), (742, 1600745), (1855, 640298), (3710, 320149)]