970444840

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{457757}}^1$

素因数の和:457821

約数の個数: 32

約数和(自身を含む): 2224703880

約数和(自身を除く): 1254259040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 457757, 915514, 1831028, 2288785, 3662056, 4577570, 9155140, 18310280, 24261121, 48522242, 97044484, 121305605, 194088968, 242611210, 485222420, 970444840]

約数ペア:

[(1, 970444840), (2, 485222420), (4, 242611210), (5, 194088968), (8, 121305605), (10, 97044484), (20, 48522242), (40, 24261121), (53, 18310280), (106, 9155140), (212, 4577570), (265, 3662056), (424, 2288785), (530, 1831028), (1060, 915514), (2120, 457757)]