491280002

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{3181}}^1$

素因数の和:3314

約数の個数: 32

約数和(自身を含む): 791783424

約数和(自身を除く): 300503422

約数列:

[1, 2, 31, 47, 53, 62, 94, 106, 1457, 1643, 2491, 2914, 3181, 3286, 4982, 6362, 77221, 98611, 149507, 154442, 168593, 197222, 299014, 337186, 4634717, 5226383, 7923871, 9269434, 10452766, 15847742, 245640001, 491280002]

約数ペア:

[(1, 491280002), (2, 245640001), (31, 15847742), (47, 10452766), (53, 9269434), (62, 7923871), (94, 5226383), (106, 4634717), (1457, 337186), (1643, 299014), (2491, 197222), (2914, 168593), (3181, 154442), (3286, 149507), (4982, 98611), (6362, 77221)]