9997890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{47609}}^1$

素因数の和:47626

約数の個数: 32

約数和(自身を含む): 27423360

約数和(自身を除く): 17425470

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 47609, 95218, 142827, 238045, 285654, 333263, 476090, 666526, 714135, 999789, 1428270, 1666315, 1999578, 3332630, 4998945, 9997890]

約数ペア:

[(1, 9997890), (2, 4998945), (3, 3332630), (5, 1999578), (6, 1666315), (7, 1428270), (10, 999789), (14, 714135), (15, 666526), (21, 476090), (30, 333263), (35, 285654), (42, 238045), (70, 142827), (105, 95218), (210, 47609)]