516431630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{32831}}^1$

素因数の和:32873

約数の個数: 48

約数和(自身を含む): 1100397312

約数和(自身を除く): 583965682

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 121, 130, 143, 242, 286, 605, 715, 1210, 1430, 1573, 3146, 7865, 15730, 32831, 65662, 164155, 328310, 361141, 426803, 722282, 853606, 1805705, 2134015, 3611410, 3972551, 4268030, 4694833, 7945102, 9389666, 19862755, 23474165, 39725510, 46948330, 51643163, 103286326, 258215815, 516431630]

約数ペア:

[(1, 516431630), (2, 258215815), (5, 103286326), (10, 51643163), (11, 46948330), (13, 39725510), (22, 23474165), (26, 19862755), (55, 9389666), (65, 7945102), (110, 4694833), (121, 4268030), (130, 3972551), (143, 3611410), (242, 2134015), (286, 1805705), (605, 853606), (715, 722282), (1210, 426803), (1430, 361141), (1573, 328310), (3146, 164155), (7865, 65662), (15730, 32831)]