388612420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{14533}}^1$

素因数の和:14740

約数の個数: 48

約数和(自身を含む): 937617408

約数和(自身を除く): 549004988

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 191, 382, 764, 955, 1337, 1910, 2674, 3820, 5348, 6685, 13370, 14533, 26740, 29066, 58132, 72665, 101731, 145330, 203462, 290660, 406924, 508655, 1017310, 2034620, 2775803, 5551606, 11103212, 13879015, 19430621, 27758030, 38861242, 55516060, 77722484, 97153105, 194306210, 388612420]

約数ペア:

[(1, 388612420), (2, 194306210), (4, 97153105), (5, 77722484), (7, 55516060), (10, 38861242), (14, 27758030), (20, 19430621), (28, 13879015), (35, 11103212), (70, 5551606), (140, 2775803), (191, 2034620), (382, 1017310), (764, 508655), (955, 406924), (1337, 290660), (1910, 203462), (2674, 145330), (3820, 101731), (5348, 72665), (6685, 58132), (13370, 29066), (14533, 26740)]