201926290

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{2557}}^1$

素因数の和:2766

約数の個数: 32

約数和(自身を含む): 372956400

約数和(自身を除く): 171030110

約数列:

[1, 2, 5, 10, 53, 106, 149, 265, 298, 530, 745, 1490, 2557, 5114, 7897, 12785, 15794, 25570, 39485, 78970, 135521, 271042, 380993, 677605, 761986, 1355210, 1904965, 3809930, 20192629, 40385258, 100963145, 201926290]

約数ペア:

[(1, 201926290), (2, 100963145), (5, 40385258), (10, 20192629), (53, 3809930), (106, 1904965), (149, 1355210), (265, 761986), (298, 677605), (530, 380993), (745, 271042), (1490, 135521), (2557, 78970), (5114, 39485), (7897, 25570), (12785, 15794)]