8373470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:165

約数の個数: 64

約数和(自身を含む): 18320256

約数和(自身を除く): 9946786

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 53, 61, 70, 74, 106, 122, 185, 259, 265, 305, 370, 371, 427, 518, 530, 610, 742, 854, 1295, 1855, 1961, 2135, 2257, 2590, 3233, 3710, 3922, 4270, 4514, 6466, 9805, 11285, 13727, 15799, 16165, 19610, 22570, 22631, 27454, 31598, 32330, 45262, 68635, 78995, 113155, 119621, 137270, 157990, 226310, 239242, 598105, 837347, 1196210, 1674694, 4186735, 8373470]

約数ペア:

[(1, 8373470), (2, 4186735), (5, 1674694), (7, 1196210), (10, 837347), (14, 598105), (35, 239242), (37, 226310), (53, 157990), (61, 137270), (70, 119621), (74, 113155), (106, 78995), (122, 68635), (185, 45262), (259, 32330), (265, 31598), (305, 27454), (370, 22631), (371, 22570), (427, 19610), (518, 16165), (530, 15799), (610, 13727), (742, 11285), (854, 9805), (1295, 6466), (1855, 4514), (1961, 4270), (2135, 3922), (2257, 3710), (2590, 3233)]