216255370

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{6689}}^1$

素因数の和:6810

約数の個数: 32

約数和(自身を含む): 403166160

約数和(自身を除く): 186910790

約数列:

[1, 2, 5, 10, 53, 61, 106, 122, 265, 305, 530, 610, 3233, 6466, 6689, 13378, 16165, 32330, 33445, 66890, 354517, 408029, 709034, 816058, 1772585, 2040145, 3545170, 4080290, 21625537, 43251074, 108127685, 216255370]

約数ペア:

[(1, 216255370), (2, 108127685), (5, 43251074), (10, 21625537), (53, 4080290), (61, 3545170), (106, 2040145), (122, 1772585), (265, 816058), (305, 709034), (530, 408029), (610, 354517), (3233, 66890), (6466, 33445), (6689, 32330), (13378, 16165)]