130196590

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{3307}}^1$

素因数の和:3472

約数の個数: 32

約数和(自身を含む): 243892224

約数和(自身を除く): 113695634

約数列:

[1, 2, 5, 10, 31, 62, 127, 155, 254, 310, 635, 1270, 3307, 3937, 6614, 7874, 16535, 19685, 33070, 39370, 102517, 205034, 419989, 512585, 839978, 1025170, 2099945, 4199890, 13019659, 26039318, 65098295, 130196590]

約数ペア:

[(1, 130196590), (2, 65098295), (5, 26039318), (10, 13019659), (31, 4199890), (62, 2099945), (127, 1025170), (155, 839978), (254, 512585), (310, 419989), (635, 205034), (1270, 102517), (3307, 39370), (3937, 33070), (6614, 19685), (7874, 16535)]