2160993405

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{329671}}^1$

素因数の和:329721

約数の個数: 32

約数和(自身を含む): 3797821440

約数和(自身を除く): 1636828035

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 115, 285, 345, 437, 1311, 2185, 6555, 329671, 989013, 1648355, 4945065, 6263749, 7582433, 18791247, 22747299, 31318745, 37912165, 93956235, 113736495, 144066227, 432198681, 720331135, 2160993405]

約数ペア:

[(1, 2160993405), (3, 720331135), (5, 432198681), (15, 144066227), (19, 113736495), (23, 93956235), (57, 37912165), (69, 31318745), (95, 22747299), (115, 18791247), (285, 7582433), (345, 6263749), (437, 4945065), (1311, 1648355), (2185, 989013), (6555, 329671)]