21862003170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{14872111}}^1$

素因数の和:14872135

約数の個数: 48

約数和(自身を含む): 61035147648

約数和(自身を除く): 39173144478

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 14872111, 29744222, 44616333, 74360555, 89232666, 104104777, 148721110, 208209554, 223081665, 312314331, 446163330, 520523885, 624628662, 728733439, 1041047770, 1457466878, 1561571655, 2186200317, 3123143310, 3643667195, 4372400634, 7287334390, 10931001585, 21862003170]

約数ペア:

[(1, 21862003170), (2, 10931001585), (3, 7287334390), (5, 4372400634), (6, 3643667195), (7, 3123143310), (10, 2186200317), (14, 1561571655), (15, 1457466878), (21, 1041047770), (30, 728733439), (35, 624628662), (42, 520523885), (49, 446163330), (70, 312314331), (98, 223081665), (105, 208209554), (147, 148721110), (210, 104104777), (245, 89232666), (294, 74360555), (490, 44616333), (735, 29744222), (1470, 14872111)]