980804366

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{821}}^1$

素因数の和:1120

約数の個数: 32

約数和(自身を含む): 1534049280

約数和(自身を除く): 553244914

約数列:

[1, 2, 47, 71, 94, 142, 179, 358, 821, 1642, 3337, 6674, 8413, 12709, 16826, 25418, 38587, 58291, 77174, 116582, 146959, 293918, 597323, 1194646, 2739677, 5479354, 6907073, 10434089, 13814146, 20868178, 490402183, 980804366]

約数ペア:

[(1, 980804366), (2, 490402183), (47, 20868178), (71, 13814146), (94, 10434089), (142, 6907073), (179, 5479354), (358, 2739677), (821, 1194646), (1642, 597323), (3337, 293918), (6674, 146959), (8413, 116582), (12709, 77174), (16826, 58291), (25418, 38587)]