1521102590

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{32003}}^1$

素因数の和:32121

約数の個数: 48

約数和(自身を含む): 3217938192

約数和(自身を除く): 1696835602

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 97, 98, 194, 245, 485, 490, 679, 970, 1358, 3395, 4753, 6790, 9506, 23765, 32003, 47530, 64006, 160015, 224021, 320030, 448042, 1120105, 1568147, 2240210, 3104291, 3136294, 6208582, 7840735, 15521455, 15681470, 21730037, 31042910, 43460074, 108650185, 152110259, 217300370, 304220518, 760551295, 1521102590]

約数ペア:

[(1, 1521102590), (2, 760551295), (5, 304220518), (7, 217300370), (10, 152110259), (14, 108650185), (35, 43460074), (49, 31042910), (70, 21730037), (97, 15681470), (98, 15521455), (194, 7840735), (245, 6208582), (485, 3136294), (490, 3104291), (679, 2240210), (970, 1568147), (1358, 1120105), (3395, 448042), (4753, 320030), (6790, 224021), (9506, 160015), (23765, 64006), (32003, 47530)]