7047390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{907}}^1$

素因数の和:961

約数の個数: 64

約数和(自身を含む): 19874304

約数和(自身を除く): 12826914

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 70, 74, 105, 111, 185, 210, 222, 259, 370, 518, 555, 777, 907, 1110, 1295, 1554, 1814, 2590, 2721, 3885, 4535, 5442, 6349, 7770, 9070, 12698, 13605, 19047, 27210, 31745, 33559, 38094, 63490, 67118, 95235, 100677, 167795, 190470, 201354, 234913, 335590, 469826, 503385, 704739, 1006770, 1174565, 1409478, 2349130, 3523695, 7047390]

約数ペア:

[(1, 7047390), (2, 3523695), (3, 2349130), (5, 1409478), (6, 1174565), (7, 1006770), (10, 704739), (14, 503385), (15, 469826), (21, 335590), (30, 234913), (35, 201354), (37, 190470), (42, 167795), (70, 100677), (74, 95235), (105, 67118), (111, 63490), (185, 38094), (210, 33559), (222, 31745), (259, 27210), (370, 19047), (518, 13605), (555, 12698), (777, 9070), (907, 7770), (1110, 6349), (1295, 5442), (1554, 4535), (1814, 3885), (2590, 2721)]