6434890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 14784768

約数和(自身を除く): 8349878

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 61, 70, 77, 110, 122, 137, 154, 274, 305, 385, 427, 610, 671, 685, 770, 854, 959, 1342, 1370, 1507, 1918, 2135, 3014, 3355, 4270, 4697, 4795, 6710, 7535, 8357, 9394, 9590, 10549, 15070, 16714, 21098, 23485, 41785, 46970, 52745, 58499, 83570, 91927, 105490, 116998, 183854, 292495, 459635, 584990, 643489, 919270, 1286978, 3217445, 6434890]

約数ペア:

[(1, 6434890), (2, 3217445), (5, 1286978), (7, 919270), (10, 643489), (11, 584990), (14, 459635), (22, 292495), (35, 183854), (55, 116998), (61, 105490), (70, 91927), (77, 83570), (110, 58499), (122, 52745), (137, 46970), (154, 41785), (274, 23485), (305, 21098), (385, 16714), (427, 15070), (610, 10549), (671, 9590), (685, 9394), (770, 8357), (854, 7535), (959, 6710), (1342, 4795), (1370, 4697), (1507, 4270), (1918, 3355), (2135, 3014)]