155362910

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{1723}}^1$

素因数の和:1928

約数の個数: 32

約数和(自身を含む): 285990912

約数和(自身を除く): 130628002

約数列:

[1, 2, 5, 10, 71, 127, 142, 254, 355, 635, 710, 1270, 1723, 3446, 8615, 9017, 17230, 18034, 45085, 90170, 122333, 218821, 244666, 437642, 611665, 1094105, 1223330, 2188210, 15536291, 31072582, 77681455, 155362910]

約数ペア:

[(1, 155362910), (2, 77681455), (5, 31072582), (10, 15536291), (71, 2188210), (127, 1223330), (142, 1094105), (254, 611665), (355, 437642), (635, 244666), (710, 218821), (1270, 122333), (1723, 90170), (3446, 45085), (8615, 18034), (9017, 17230)]