51758210

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1993}}^1$

素因数の和:2067

約数の個数: 48

約数和(自身を含む): 110475576

約数和(自身を除く): 58717366

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 53, 70, 98, 106, 245, 265, 371, 490, 530, 742, 1855, 1993, 2597, 3710, 3986, 5194, 9965, 12985, 13951, 19930, 25970, 27902, 69755, 97657, 105629, 139510, 195314, 211258, 488285, 528145, 739403, 976570, 1056290, 1478806, 3697015, 5175821, 7394030, 10351642, 25879105, 51758210]

約数ペア:

[(1, 51758210), (2, 25879105), (5, 10351642), (7, 7394030), (10, 5175821), (14, 3697015), (35, 1478806), (49, 1056290), (53, 976570), (70, 739403), (98, 528145), (106, 488285), (245, 211258), (265, 195314), (371, 139510), (490, 105629), (530, 97657), (742, 69755), (1855, 27902), (1993, 25970), (2597, 19930), (3710, 13951), (3986, 12985), (5194, 9965)]