6562990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:157

約数の個数: 64

約数和(自身を含む): 14463360

約数和(自身を除く): 7900370

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 53, 58, 61, 70, 106, 122, 145, 203, 265, 290, 305, 371, 406, 427, 530, 610, 742, 854, 1015, 1537, 1769, 1855, 2030, 2135, 3074, 3233, 3538, 3710, 4270, 6466, 7685, 8845, 10759, 12383, 15370, 16165, 17690, 21518, 22631, 24766, 32330, 45262, 53795, 61915, 93757, 107590, 113155, 123830, 187514, 226310, 468785, 656299, 937570, 1312598, 3281495, 6562990]

約数ペア:

[(1, 6562990), (2, 3281495), (5, 1312598), (7, 937570), (10, 656299), (14, 468785), (29, 226310), (35, 187514), (53, 123830), (58, 113155), (61, 107590), (70, 93757), (106, 61915), (122, 53795), (145, 45262), (203, 32330), (265, 24766), (290, 22631), (305, 21518), (371, 17690), (406, 16165), (427, 15370), (530, 12383), (610, 10759), (742, 8845), (854, 7685), (1015, 6466), (1537, 4270), (1769, 3710), (1855, 3538), (2030, 3233), (2135, 3074)]