9204860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1777}}^1$

素因数の和:1830

約数の個数: 48

約数和(自身を含む): 22701504

約数和(自身を除く): 13496644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 1777, 2590, 3554, 5180, 7108, 8885, 12439, 17770, 24878, 35540, 49756, 62195, 65749, 124390, 131498, 248780, 262996, 328745, 460243, 657490, 920486, 1314980, 1840972, 2301215, 4602430, 9204860]

約数ペア:

[(1, 9204860), (2, 4602430), (4, 2301215), (5, 1840972), (7, 1314980), (10, 920486), (14, 657490), (20, 460243), (28, 328745), (35, 262996), (37, 248780), (70, 131498), (74, 124390), (140, 65749), (148, 62195), (185, 49756), (259, 35540), (370, 24878), (518, 17770), (740, 12439), (1036, 8885), (1295, 7108), (1777, 5180), (2590, 3554)]